CN218208730U

CN218208730U - Oxygenator fixing device easy to disassemble

Info

Publication number: CN218208730U
Application number: CN202222773652.1U
Authority: CN
Inventors: 陈金梦; 路坤; 徐杰; 吴强
Original assignee: First Affiliated Hospital of Bengbu Medical College
Current assignee: First Affiliated Hospital of Bengbu Medical College
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-01-03
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to an oxygenator fixing device who easily dismantles, including carriage, two symmetry settings and respectively through bearing and the carriage inside wall rotate the flexible bracing piece of being connected, the mounting fixture who is connected with flexible bracing piece, locate the connecting seat of carriage bottom, pass through the outer support section of thick bamboo that the bearing rotated to be connected with the connecting seat, with outer support section of thick bamboo inner wall upper and lower sliding connection's interior back shaft, the joint subassembly of being connected with interior back shaft. The utility model discloses an inclination of the adjustable centre gripping of flexible bracing piece in the oxygenator of mounting fixture inside rotates, through the orientation direction of rotating the adjustable centre gripping of connecting seat and carriage at the oxygenator of mounting fixture inside, for providing more convenience for the use, and support the axle in with fix the operation action of dismantling and installing between the connecting axle in external membrane lung oxygenation machine main part simple, easily realize dismantling fast and installing, save time, and support stability is good.

Description

Oxygenator fixing device easy to disassemble

Technical Field

The utility model belongs to the technical field of the fixer is supported to the oxygenator, concretely relates to oxygenator fixing device who easily dismantles.

Background

The oxygenator is one of the core parts of the extracorporeal membrane lung oxygenation machine, and the extracorporeal membrane lung oxygenation machine in the prior art is generally not provided with an oxygenator fixing device, so that the fixing device for fixing the oxygenator needs to be additionally arranged during clinical use.

The fixing device of the oxygenator in the prior art comprises a clamping structure with adjustable size and an installation base which is connected with the clamping structure and used for being fixed on an external membrane lung oxygenating machine, wherein when the oxygenator is used, the installation base is usually directly welded or fixed on the external membrane lung oxygenating machine through bolts, but when the oxygenator needs to be transferred and moved, more time is consumed for disassembling and assembling the fixing device, the operation action is complex, even appliances such as a wrench, a screwdriver and the like need to be used, a great deal of inconvenience exists in disassembling and assembling, the time is wasted, and therefore the oxygenator fixing device easy to disassemble needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an oxygenator fixing device who easily dismantles just for solving above-mentioned problem, the operation action that aims at solving among the prior art oxygenator's fixing device dismantlement and installation is complicated, still will all have a great deal of inconvenience with the help of utensils such as spanner, screwdriver even, dismantles and installs, causes the extravagant problem of time.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

an oxygenator fixing device easy to disassemble comprises a supporting frame, two telescopic supporting rods which are symmetrically arranged and are respectively and rotatably connected with the inner side wall of the supporting frame through bearings, a fixing clamp connected with the telescopic supporting rods, a connecting seat arranged at the bottom of the supporting frame, an outer supporting cylinder rotatably connected with the connecting seat through bearings, an inner supporting shaft vertically and slidably connected with the inner wall of the outer supporting cylinder, and a clamping assembly connected with the inner supporting shaft;

the clamping assembly comprises a base, a connecting shaft arranged at the top of the base, a vertical plate arranged at the top of the connecting shaft, at least two clamping plates hinged with the vertical plate, a spring arranged between the vertical plate and the clamping plates, and a pressing rod penetrating through the outer wall of the inner supporting shaft and contacting with the clamping plates;

a plurality of fixing holes for the clamping plates to penetrate out are formed in the inner supporting shaft.

As the utility model discloses a further optimization scheme, mounting fixture include two grip blocks, with two equal threaded connection's of grip block adjusting screw, locate on the grip block and set up a plurality of elasticity of detaining the hole fixed rope, locate the grip block on be used for the fixed knot of the fixed rope of fixed elasticity and lay the slipmat on the grip block clamping face, one of them the grip block removes the axle with flexible bracing piece and is connected.

As the utility model discloses a further optimization scheme, it has the first fixed depression bar that is used for fixed flexible bracing piece all to articulate on the inside both sides wall of carriage, all offer the first fixed slot that is used for the first fixed depression bar of joint on the shell of flexible bracing piece fixed axle.

As the utility model discloses a further optimization scheme, it has the fixed depression bar of a plurality of second that is used for the fixed connection seat to articulate on the outer support section of thick bamboo outer wall, set up the second fixed slot that a plurality of is used for the fixed depression bar of joint second on the connecting seat outer wall.

As the utility model discloses a further optimization scheme, threaded connection has the fixing bolt who is used for fixed outer support section of thick bamboo and interior back shaft on the outer support section of thick bamboo.

As the utility model discloses a further optimization scheme, be equipped with the support flat board that is used for supporting interior support shaft lower extreme face on the connecting axle, connecting axle surface parcel has and is used for filling the pad that contacts with interior support shaft inner wall, a plurality of screw hole has been seted up on the base.

As the utility model discloses a further optimization scheme, the cover is equipped with the tripod on the interior back shaft.

The beneficial effects of the utility model reside in that:

1) The utility model can adjust the inclination angle of the oxygenator clamped in the fixing clamp by rotating the telescopic support rod, can adjust the orientation direction of the oxygenator clamped in the fixing clamp by rotating the connecting seat and the support frame, provides more convenience for use, and has simple operation actions of detaching and installing the inner support shaft and the connecting shaft fixed on the body of the extracorporeal membrane lung oxygenating machine, easy realization of rapid detaching and installing, time saving and good support stability;

2) The utility model discloses after removing the fixed relation between connecting axle and the interior support shaft, expand the tripod and can form the support through the internal back shaft of tripod to place subaerial use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a front view of a part of the structure of the present invention.

Fig. 3 is a plan view of the fixing clip of the present invention.

Fig. 4 is a cross-sectional view of the inner support shaft of the present invention.

In the figure: 1. a support frame; 2. a telescopic supporting rod; 3. fixing a clamp; 301. a clamping plate; 302. an elastic fixing rope; 303. a fixing buckle; 304. a non-slip mat; 305. adjusting the screw rod; 4. a first fixed compression bar; 5. a connecting seat; 6. an outer support cylinder; 7. a second fixed compression bar; 8. an inner support shaft; 9. fixing the bolt; 10. a tripod; 11. a base; 12. a connecting shaft; 13. supporting the flat plate; 14. a vertical plate; 15. a clamping and connecting plate; 16. a spring; 17. a fixing hole; 18. the lever is pressed.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1-4, an oxygenator fixing device easy to disassemble comprises a supporting frame 1, two telescopic supporting rods 2 which are symmetrically arranged and are respectively connected with the inner side wall of the supporting frame 1 in a rotating manner through bearings, a fixing clamp 3 connected with the telescopic supporting rods 2, a connecting seat 5 arranged at the bottom of the supporting frame 1, an outer supporting cylinder 6 rotationally connected with the connecting seat 5 through bearings, an inner supporting shaft 8 vertically and slidably connected with the inner wall of the outer supporting cylinder 6, and a clamping assembly connected with the inner supporting shaft 8;

the clamping assembly comprises a base 11, a connecting shaft 12 arranged at the top of the base 11, a vertical plate 14 arranged at the top of the connecting shaft 12, at least two clamping plates 15 hinged with the vertical plate 14, a spring 16 arranged between the vertical plate 14 and the clamping plates 15, and a pressing rod 18 penetrating through the outer wall of the inner support shaft 8 and contacting with the clamping plates 15;

and a plurality of fixing holes 17 for the clamping plates 15 to penetrate out are formed in the inner supporting shaft 8.

Preferably, the fixing clamp 3 includes two clamping plates 301, an adjusting screw 305 in threaded connection with the two clamping plates 301, an elastic fixing rope 302 disposed on the clamping plates 301 and provided with a plurality of buckle holes, a fixing buckle 303 disposed on the clamping plates 301 for fixing the elastic fixing rope 302, and an anti-slip pad 304 laid on a clamping surface of the clamping plates 301, wherein one of the clamping plates 301 is connected with a moving shaft of the telescopic supporting rod 2, and the distance between the two clamping plates 301 is adjusted by screwing the adjusting screw 305, so as to clamp the oxygenators of different shapes and sizes, the elastic fixing rope 302 is bound on the outer surface of the oxygenator, and then the fixing buckle 303 passes through the buckle holes on the elastic fixing rope 302 to play a role of re-reinforcement, and the anti-slip pad 304 can increase the friction force between the clamping plates 301 and the oxygenator, so that the stability is better when the oxygenator is clamped.

Preferably, all articulate on the 1 inside both sides wall of carriage and have a first fixed depression bar 4 that is used for fixed flexible bracing piece 2, all offer the first fixed slot that is used for the first fixed depression bar 4 of joint on the shell of the 2 fixed axles of flexible bracing piece, first fixed depression bar 4 is rotatory inside first fixed slot to the joint to fix and spacing flexible bracing piece 2, fixed stability is better.

Preferably, it has a plurality of second fixed compression bar 7 that is used for fixed connection seat 5 to articulate on the 6 outer walls of an outer support section of thick bamboo, set up the second fixed slot that a plurality of is used for joint second fixed compression bar 7 on the 5 outer walls of connecting seat, second fixed compression bar 7 is rotatory inside the second fixed slot to the joint to fix and spacing connecting seat 5, fixed stability is better.

In this embodiment, the outer support cylinder 6 is threadedly connected with a fixing bolt 9 for fixing the outer support cylinder 6 and the inner support shaft 8, the fixing bolt 9 is screwed after the inner support shaft 8 is adjusted to extend out of the outer support cylinder 6, and the outer support cylinder 6 and the inner support shaft 8 are fixed by the fixing bolt 9.

Preferably, be equipped with the support plate 13 that is used for supporting interior back shaft 8 lower terminal surface on the connecting axle 12, connecting axle 12 surface parcel has and is used for supporting the packing pad that axle 8 inner wall contacted in with, seted up a plurality of screw hole on the base 11, supporting interior back shaft 8 through support plate 13, increase the stability of supporting interior back shaft 8, fill the gap between connecting axle 12 and the interior back shaft 8 through packing pad to increase the stability of supporting interior back shaft 8.

Further, the inner supporting shaft 8 is sleeved with a tripod 10, when the fixed relation between the inner supporting shaft 8 and the connecting shaft 12 is released, the inner supporting shaft 8 can be taken down, and the tripod 10 is in contact with the ground or a table top to support the inner supporting shaft 8, the outer supporting cylinder 6, the connecting seat 5, the supporting frame 1 and the oxygenator which is clamped and fixed in the supporting frame 1 through the telescopic supporting rod 2 and the fixing clamp 3.

When in use, the base 11 is fixed on the body of the extracorporeal membrane oxygenation machine, the clamping plate 15 is pressed towards the direction of the vertical plate 14, the clamping plate 15 penetrates into the inner supporting shaft 8 from the bottom of the inner supporting shaft 8, the pressing rod 18 is pulled towards the direction far away from the inner supporting shaft 8, so that the pressing rod 18 does not block the clamping plate 15 from moving inside the inner supporting shaft 8, the inner supporting shaft 8 is pressed downwards until the clamping plate 15 is clamped into the fixing hole 17 under the action of the elastic force of the spring 16 and stops oxygenating from the fixing hole 17 and extending out of the inner supporting shaft 8, in this way, the connecting shaft 12 and the inner supporting shaft 8 are connected and fixed together, the oxygenator is placed between the two fixing clamps 3, the distance between the two fixing clamps 3 is adjusted by adjusting the length of the telescopic supporting rod 2, the distance between the two clamping plates 301 is adjusted by screwing the adjusting screw 305 to adapt to stably clamp the oxygenator, the inclination angle of the oxygenator is adjusted by rotating the two telescopic supporting rods 2 together, the first fixing pressure rod 4 is clamped into the first fixing pressure groove to fix the telescopic supporting rod 2, thereby the oxygenator can keep the fixing frame 5 and the fixing frame 1 being pressed towards the inner supporting shaft 14, the second fixing frame 14, the fixing frame can be pressed by rotating the pressing rod 14, the pressing rod and the fixing frame can be pressed towards the fixing frame by the spring 7, the fixing pressure rod, the fixing frame 14, the fixing frame can be pressed by rotating hand, the fixing pressure rod and the fixing pressure bar and the fixing frame by the pressing rod in the fixing frame, the fixing frame 7, joint board 15 can follow the inside shifting out of fixed orifices 17 gradually and be close to towards riser 14, support shaft 8 in the rotation, inner wall through interior support shaft 8 supports joint board 15, then support shaft 8 is up to joint board 15 in upwards pulling, riser 14 and connecting axle 12 can be relieved the fixed relation between connecting axle 12 and the interior support shaft 8 when all shifting out from interior support shaft 8 is inside, it can form the support through the interior support shaft 8 of tripod 10 to expand tripod 10, so that place subaerial use, the operation action of dismantling and installing between interior support shaft 8 and the connecting axle 12 is simple, can realize quick dismantlement and installation, time saving, and support stability is good.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. An oxygenator fixing device easy to disassemble is characterized in that: the clamping device comprises a supporting frame (1), two telescopic supporting rods (2) which are symmetrically arranged and are respectively and rotatably connected with the inner side wall of the supporting frame (1) through bearings, a fixing clamp (3) connected with the telescopic supporting rods (2), a connecting seat (5) arranged at the bottom of the supporting frame (1), an outer supporting cylinder (6) rotatably connected with the connecting seat (5) through bearings, an inner supporting shaft (8) vertically and slidably connected with the inner wall of the outer supporting cylinder (6), and a clamping assembly connected with the inner supporting shaft (8);

the clamping assembly comprises a base (11), a connecting shaft (12) arranged at the top of the base (11), a vertical plate (14) arranged at the top of the connecting shaft (12), at least two clamping plates (15) hinged with the vertical plate (14), a spring (16) arranged between the vertical plate (14) and the clamping plates (15), and a pressing rod (18) penetrating through the outer wall of the inner supporting shaft (8) and contacting with the clamping plates (15);

the inner supporting shaft (8) is provided with a plurality of fixing holes (17) for the clamping plates (15) to penetrate through.

2. An easily detachable oxygenator securing device as defined in claim 1 wherein: the fixing clamp (3) comprises two clamping plates (301), an adjusting screw (305) connected with the two clamping plates (301) in a threaded mode, an elastic fixing rope (302) arranged on the clamping plates (301) and provided with a plurality of buckling holes, a fixing buckle (303) arranged on the clamping plates (301) and used for fixing the elastic fixing rope (302), and an anti-slip pad (304) laid on a clamping surface of the clamping plates (301), wherein one clamping plate (301) is connected with a movable shaft of the telescopic supporting rod (2).

3. An easily detachable oxygenator securing device as defined in claim 1 wherein: all articulated on the inside both sides wall of carriage (1) have first fixed depression bar (4) that are used for fixed flexible bracing piece (2), all offer the first fixed slot that is used for the first fixed depression bar of joint (4) on the shell of flexible bracing piece (2) fixed axle.

4. An easily detachable oxygenator securing device as defined in claim 1 wherein: the outer supporting cylinder (6) is hinged to a plurality of second fixing pressing rods (7) used for fixing the connecting seat (5), and a plurality of second fixing grooves used for clamping the second fixing pressing rods (7) are formed in the outer wall of the connecting seat (5).

5. An easily detachable oxygenator securing device as defined in claim 1 wherein: and the outer support cylinder (6) is in threaded connection with a fixing bolt (9) for fixing the outer support cylinder (6) and the inner support shaft (8).

6. An easily detachable oxygenator securing device as defined in claim 1 wherein: the supporting plate (13) used for supporting the lower end face of the inner supporting shaft (8) is arranged on the connecting shaft (12), the outer surface of the connecting shaft (12) is wrapped with a filling pad used for contacting with the inner wall of the inner supporting shaft (8), and a plurality of threaded holes are formed in the base (11).

7. An easily detachable oxygenator securing device as defined in claim 1 wherein: the inner supporting shaft (8) is sleeved with a tripod (10).