CN215995050U - Medical membrane oxygenator convenient to adjust - Google Patents
Medical membrane oxygenator convenient to adjust Download PDFInfo
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- CN215995050U CN215995050U CN202121838705.2U CN202121838705U CN215995050U CN 215995050 U CN215995050 U CN 215995050U CN 202121838705 U CN202121838705 U CN 202121838705U CN 215995050 U CN215995050 U CN 215995050U
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Abstract
The utility model provides a medical membrane oxygenator convenient to adjust, which belongs to the technical field of medical instruments and comprises a base with a cavity structure inside; one end of each of the two support rods is fixed at the top of the base, and the other end of each of the two support rods is fixed with a top plate; the screw rod is connected with a nut on the circumferential surface of the screw rod in a threaded manner, one end of the screw rod is rotatably connected to the top of the base, and the other end of the screw rod movably penetrates through the top of the motor and is rotatably connected with the motor; the limiting mechanism is connected with the nut to realize the up-and-down linear motion of the limiting mechanism; the motor is fixed at the top of the top plate, and an output shaft of the motor is fixed with the upper end of the screw rod; the membrane oxygenator can be adjusted vertically, so that medical personnel can conveniently insert the membrane oxygenator to establish a guide tube, pulling and damage are not easily caused, and the membrane oxygenator is convenient to use.
Description
Technical Field
The utility model belongs to the technical field of medical instruments, and particularly relates to a membrane oxygenator convenient to adjust and used for medical treatment.
Background
The membrane oxygenator is also called membrane artificial lung, and is a disposable artificial device capable of exchanging blood and gas. According to the principle of alveolar gas exchange, the device integrates functions of oxygenation, temperature change, blood storage, filtration and the like, is used for replacing the function of the lung to oxygenate blood and remove carbon dioxide, and meets the requirements of patients in operation. The medical instrument is characterized in that qi and blood do not directly contact with each other, the bionic property is good, and when the medical instrument is used, the medical instrument is usually fixed near a sickbed by means of an external bracket. During the specific use process of the membrane oxygenator, index determination needs to be carried out by reading scales on a transparent shell of the oxygenator.
However, the height of the existing support cannot be adjusted, and the number of guide pipes inserted outside the oxygenator is large, so that when different medical workers use the oxygenator, the oxygenator is difficult to take and place due to different heights, easy to pull and damage, and very inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a medical membrane oxygenator convenient to adjust, and aims to solve the problems that in the prior art, the height of a support cannot be adjusted, and due to the fact that a large number of guide pipes are inserted outside the oxygenator, when different medical workers use the oxygenator, the oxygenator is easy to pull and damage and difficult to take and place due to different heights, and is very inconvenient.
In order to achieve the purpose, the utility model provides the following technical scheme:
a medical membrane oxygenator facilitating adjustment comprising:
the inner part of the base is of a cavity structure;
one end of each of the two support rods is fixed at the top of the base, and the other end of each of the two support rods is fixed with a top plate;
the screw rod is connected with a nut on the circumferential surface of the screw rod in a threaded manner, one end of the screw rod is rotatably connected to the top of the base, and the other end of the screw rod movably penetrates through the top of the motor and is rotatably connected with the motor;
the limiting mechanism is connected with the nut to realize the up-and-down linear motion of the limiting mechanism;
the motor is fixed at the top of the top plate, and an output shaft of the motor is fixed with the upper end of the screw rod; the end part of the connecting block, which is close to the nut, is fixed, and one end of the connecting block, which is far away from the nut, is movably hinged with two U-shaped clamping rods through a hinge shaft.
As a preferred scheme of the utility model, the limiting mechanism comprises two rectangular limiting rods and rectangular limiting grooves, the two rectangular limiting grooves are formed in the top of the nut, the two rectangular limiting rods are respectively connected in the two rectangular limiting grooves in a sliding manner, the upper end and the lower end of each rectangular limiting rod are respectively fixed with the end parts, close to the base and the top plate, of the two rectangular limiting rods, and the two rectangular limiting rods are respectively located on two sides of the screw rod and are symmetrical based on the screw rod.
As a preferable scheme of the utility model, the clamping device further comprises a fixing mechanism, the fixing mechanism comprises a bolt and two fixing blocks, the two fixing blocks are respectively fixed at the end parts of the two U-shaped clamping rods far away from the connecting block, one ends of the two fixing blocks are both provided with threaded holes, and the bolt is in threaded connection with the two threaded holes.
As a preferable scheme of the utility model, universal wheels are fixed at four corners of the bottom of the base, and brake pads are fixedly mounted on the universal wheels.
As a preferable scheme of the utility model, one side end of the base is hinged with two cabinet doors through a hinge shaft, and the two cabinet doors are both provided with door handles.
As a preferable scheme of the utility model, two handles are fixed on the base, and the two handles are symmetrical based on the center of the top of the base.
As a preferable scheme of the present invention, a lithium battery is fixed at one side end of the base, and the lithium battery is electrically connected to the motor.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, through the lead screw and the nut that are equipped with, when lead screw corotation or reversal, through the injecing of stop gear to the nut position, make the nut make the up-and-down motion, thereby make the nut drive the U-shaped through the connecting block and hold the pole and reciprocate, when placing the membrane oxygenator in two U-shaped and hold the pole in the centre gripping, can make the regulation of membrane oxygenator position about can going on this moment, thereby make things convenient for medical personnel to insert it and establish the draught tube, be difficult for causing to pull, damage, and convenient to use.
2. In the scheme, the membrane oxygenator is placed between the two U-shaped clamping rods, the fixing blocks are abutted together, and then the membrane oxygenator is fixed in the threaded holes in the two fixing blocks through threaded connection of the bolts, so that the membrane oxygenator is fixed firmly and is not easy to fall off.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;
fig. 3 is a second perspective view of the present invention.
In the figure: 1. a base; 2. a universal wheel; 3. a handle; 4. a support bar; 5. a top plate; 6. a motor; 7. a screw rod; 8. a rectangular limiting rod; 9. a door handle; 10. a lithium battery; 11. a nut; 12. connecting blocks; 13. a U-shaped clamping bar; 14. a fixed block; 15. and (4) bolts.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-3, the present invention provides the following technical solutions:
a medical membrane oxygenator facilitating adjustment comprising:
a base 1 with a cavity structure inside;
one ends of the two support rods 4 are fixed at the top of the base 1, and the other ends of the two support rods 4 are fixed with top plates 5;
the screw rod 7 is connected with a nut 11 on the circumferential surface of the screw rod 7 in a threaded manner, one end of the screw rod 7 is rotatably connected to the top of the base 1, and the other end of the screw rod 7 movably penetrates through the top of the motor 6 and is rotatably connected with the motor 6;
the limiting mechanism is connected with the nut 11 to realize the up-and-down linear motion of the limiting mechanism;
the motor 6 is fixed at the top of the top plate 5, and an output shaft of the motor 6 is fixed with the upper end of the screw rod 7; and
the connecting block 12 is fixed at the end part of the connecting block 12 close to the nut 11, and one end of the connecting block 12 far away from the nut 11 is movably hinged with two U-shaped clamping rods 13 through a hinge shaft.
In the embodiment of the utility model, the base 1 is used for supporting the device, and meanwhile, the interior of the base 1 is a cavity structure, so that some medical tools can be placed in the interior of the base 1, the practicability is higher, the support rod 4 is used for supporting the top plate 5, the top plate 5 plays a role of placing the motor 6, the motor 6 is started, an output shaft of the motor drives the screw rod 7 to rotate, the nut 11 moves up and down through limiting the position of the nut 11 by the limiting mechanism, so that the nut 11 drives the U-shaped clamping rod 13 to move up and down through the connecting block 12, the connecting block 12 is used for connecting the nut 11 with the U-shaped clamping rod 13, when the two U-shaped clamping rods 13 are combined, the U-shaped clamping rod 13 is used for clamping the membrane oxygenator, the U-shaped clamping rod 13 can be made into a matched radius according to the size of the membrane oxygenator, so that the U-shaped clamping rod is matched with the circumferential surface of the membrane oxygenator, and the membrane oxygenator can be fixed more firmly, when placing membrane oxygenator in two U-shaped clamping rod 13, then rotate two U-shaped clamping rod 13 and when grasping membrane oxygenator, can make the regulation of membrane oxygenator position about can going on this moment to make things convenient for medical personnel to insert it and establish the skirt, be difficult for causing to drag, damage, convenient to use needs to explain moreover be: the specific type of the motor 6 is selected by a person skilled in the art, and the motor 6 belongs to the prior art, and the detailed description thereof is omitted.
Referring to fig. 1 and 2, the limiting mechanism includes two rectangular limiting rods 8 and rectangular limiting grooves, the two rectangular limiting grooves are formed in the top of the nut 11, the two rectangular limiting rods 8 are slidably connected in the two rectangular limiting grooves respectively, the upper end and the lower end of each rectangular limiting rod 8 are fixed to the end portions, close to the base 1 and the top plate 5, of the two rectangular limiting rods 8, and the two rectangular limiting rods 8 are located on two sides of the screw rod 7 respectively and are symmetrical based on the screw rod 7.
In this embodiment: when the screw 7 rotates, the nut 11 slides on the surface of the rectangular limiting rod 8 through the two rectangular limiting grooves, so that the position of the nut 11 is limited and can only do linear motion, and the nut 11 is more stable when moving due to the fact that the two rectangular limiting rods 8 are respectively located on the two sides of the screw 7 and are symmetrically arranged based on the screw 7.
Specifically, please refer to fig. 1 and 2, further comprising a fixing mechanism, wherein the fixing mechanism comprises a bolt 15 and two fixing blocks 14, the two fixing blocks 14 are respectively fixed at the end portions of the two U-shaped clamping rods 13 far away from the connecting block 12, one ends of the two fixing blocks 14 are both provided with threaded holes, and the bolt 15 is in threaded connection with the two threaded holes.
In this embodiment: after the membrane oxygenator is placed between the two U-shaped clamping rods 13, the fixing blocks 14 are abutted together, and then the fixing blocks are screwed into the threaded holes in the two fixing blocks 14 through the bolts 15 to fix the membrane oxygenator, so that the membrane oxygenator is firmly fixed and is not easy to fall off.
Specifically referring to fig. 1, universal wheels 2 are fixed at four corners of the bottom of a base 1, and brake pads are fixedly mounted on the universal wheels 2.
In this embodiment: base 1 places in ground through universal wheel 2 in this device for base 1 the shift position of being convenient for, simultaneously through the setting of brake block, makes when not needing to remove convenient fixing in ground, and fixed stable.
Referring to fig. 1, one side end of the base 1 is hinged with two cabinet doors through a hinge shaft, and the two cabinet doors are both provided with door handles 9.
In this embodiment: make the article of placing in base 1 through the cabinet door be difficult for dropping, through pulling door handle 9 for the cabinet door is conveniently opened, and article take is convenient.
Specifically referring to fig. 1, two handles 3 are fixed on the base 1, and the two handles 3 are symmetrical based on the center of the top of the base 1.
In this embodiment: through the cooperation of handle 3 and universal wheel 2, when holding handle 3 and promoting, make this device more convenient ground removal.
Specifically referring to fig. 3, a lithium battery 10 is fixed at one side end of the base 1, and the lithium battery 10 is electrically connected to the motor 6.
In this embodiment: through charging lithium cell 10 in this device, lithium cell 10 saves the electric energy, supplies power to motor 6 for it is more convenient when this device removes, need not look for the socket at any time and supply power, and is more convenient.
The working principle and the using process of the utility model are as follows: when this device uses, at first place the membrane oxygenator between two U-shaped clamping rods 13, then rotate two U-shaped clamping rods 13 and make it grasp membrane oxygenator, and through the threaded connection of bolt 15 threaded connection to the threaded hole on two fixed blocks 14, it is fixed with the membrane oxygenator, then starter motor 6, make nut 11 make up-and-down motion, thereby make nut 11 drive U-shaped clamping rod 13 through connecting block 12 and reciprocate, can make the membrane oxygenator can carry out the regulation of upper and lower position, thereby make things convenient for medical personnel to insert it and establish the guide tube, be difficult for causing the pulling, damage, and convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A membrane oxygenator for medical use that is easily adjustable, comprising:
a base (1) with a cavity structure inside;
one end of each of the two support rods (4) is fixed to the top of the base (1), and the other end of each of the two support rods (4) is fixed with a top plate (5);
the screw rod (7), the circumferential surface of the screw rod (7) is in threaded connection with a nut (11), one end of the screw rod (7) is rotatably connected to the top of the base (1), and the other end of the screw rod (7) movably penetrates through the top of the motor (6) and is rotatably connected with the motor (6);
the limiting mechanism is connected with the nut (11) to realize the up-and-down linear motion of the limiting mechanism;
the motor (6), the said motor (6) is fixed to the top of the roof (5), and the output shaft of the motor (6) is fixed with upper end of the feed screw (7); and the connecting block (12) is fixed with the end part of the nut (11) close to the connecting block (12), and one end of the connecting block (12) far away from the nut (11) is movably hinged with two U-shaped clamping rods (13) through a hinge shaft.
2. The membrane oxygenator for medical treatment convenient to adjust according to claim 1, wherein the limiting mechanism comprises two rectangular limiting rods (8) and rectangular limiting grooves, the two rectangular limiting grooves are opened at the top of the nut (11), the two rectangular limiting rods (8) are respectively connected in the two rectangular limiting grooves in a sliding manner, the upper end and the lower end of the two rectangular limiting rods (8) are respectively fixed with the end parts close to the base (1) and the top plate (5), and the two rectangular limiting rods (8) are respectively located at two sides of the screw rod (7) and are symmetrical based on the screw rod (7).
3. The medical membrane oxygenator convenient to adjust according to claim 2, further comprising a fixing mechanism, wherein the fixing mechanism comprises a bolt (15) and two fixing blocks (14), the two fixing blocks (14) are respectively fixed at the ends of the two U-shaped clamping rods (13) far away from the connecting block (12), one ends of the two fixing blocks (14) are respectively provided with a threaded hole, and the bolt (15) is in threaded connection with the two threaded holes.
4. The membrane oxygenator convenient to adjust for medical use according to claim 3, wherein universal wheels (2) are fixed at four corners of the bottom of the base (1), and brake pads are fixedly installed on the universal wheels (2).
5. The membrane oxygenator for medical use convenient to adjust according to claim 4, characterized in that one side end of the base (1) is hinged with two doors, and each door is provided with a door handle (9).
6. The membrane oxygenator for medical use convenient to adjust according to claim 5, wherein two handles (3) are fixed on the base (1), and the two handles (3) are symmetrical based on the top center of the base (1).
7. The membrane oxygenator for medical use convenient to adjust according to claim 6, wherein a lithium battery (10) is fixed at one side end of the base (1), and the lithium battery (10) is electrically connected with the motor (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838705.2U CN215995050U (en) | 2021-08-06 | 2021-08-06 | Medical membrane oxygenator convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121838705.2U CN215995050U (en) | 2021-08-06 | 2021-08-06 | Medical membrane oxygenator convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215995050U true CN215995050U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121838705.2U Active CN215995050U (en) | 2021-08-06 | 2021-08-06 | Medical membrane oxygenator convenient to adjust |
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| Country | Link |
|---|---|
| CN (1) | CN215995050U (en) |
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2021
- 2021-08-06 CN CN202121838705.2U patent/CN215995050U/en active Active
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