CN218944095U

CN218944095U - Medical air-oxygen mixer convenient for replacing mixing tube

Info

Publication number: CN218944095U
Application number: CN202222345051.0U
Authority: CN
Inventors: 程玉银
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2023-05-02
Anticipated expiration: 2032-09-05

Abstract

The utility model discloses a medical air-oxygen mixer convenient for replacing a mixing tube, which comprises: the device comprises a movable base, a mixer and an air-oxygen mixing host; a supporting rod is connected above the movable base, the movable base is used as a supporting foundation, and a placing basket is arranged on the back of the hollow frame; the air-oxygen mixing tube is connected above the mixer, one end of the air-oxygen mixing tube is connected with an air-oxygen mixing host, and a breathing tube is connected above the mixer. Through driving the threaded rod rotation, make the blender slide along the bracing piece, and then adjust the interval between blender and the empty oxygen mixing host computer, thereby can adapt to the empty oxygen mixing pipe of different length, and then be convenient for dock and change empty oxygen mixing pipe, through rotatory T shaped plate, make the T shaped plate can pass after the rectangle groove, reset in annular chamber, can fix empty oxygen mixing host computer in the tray top, can install through box and son knot block and place the basket, and then make the installation of placing the basket dismantle all more conveniently.

Description

Medical air-oxygen mixer convenient for replacing mixing tube

Technical Field

The utility model relates to the technical field of air-oxygen mixers, in particular to a medical air-oxygen mixer with a mixing tube convenient to replace.

Background

The air-oxygen mixer, namely an adjusting device which can finish air and oxygen mixing and can output constant oxygen concentration, has two basic types of mechanical and electronic control, is relatively common medical equipment in hospitals, and has certain defects when in use, such as;

in general, an air-oxygen mixer used in a hospital has a constant space between the mixer and a host, but air-oxygen mixing pipes with different length specifications are available in the market and can only adapt to air-oxygen mixing pipes with certain length, so that when the air-oxygen mixer is replaced, the air-oxygen mixing pipes with certain specific length are required to be purchased, and the air-oxygen mixer is inconvenient to be replaced in a butt joint mode.

Disclosure of Invention

The utility model aims to provide a medical air-oxygen mixer convenient for replacing a mixing tube, so as to solve the problem that the air-oxygen mixer in the market at present, which is proposed by the background technology, cannot adapt to air-oxygen mixing tubes with different lengths, and is inconvenient to butt joint and replace the air-oxygen mixing tubes.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a medical air-oxygen mixer convenient for replacing a mixing tube, comprising: the device comprises a movable base, a mixer and an air-oxygen mixing host;

a support rod is connected above the movable base, the movable base is used as a support foundation, a hollow frame is connected to the support rod, a mixer is connected to the front part of the movable base, and a placing basket is arranged on the back part of the hollow frame;

the air-oxygen mixing tube is connected above the mixer, one end of the air-oxygen mixing tube is connected with an air-oxygen mixing host, a tray is connected below the air-oxygen mixing host, the tray is fixedly connected above the tray, and a breathing tube is connected above the mixer.

Preferably, the support bar includes: annular groove, servo motor, threaded rod, internal thread section of thick bamboo, guide block, guide way, set up the annular groove in the bracing piece, the annular groove bottom is connected with servo motor, servo motor output is connected with the threaded rod, the threaded rod sets up in the annular groove.

Preferably, the threaded rod is connected with an internal thread cylinder in a threaded manner, one side of the internal thread cylinder is connected with a guide block, the guide block is connected in a guide groove in a clamping manner, the guide groove is formed in the outer peripheral surface of the support rod, and one end of the guide block is connected to the inner peripheral surface of the hollow frame.

Preferably, the tray includes: through-hole, run through axle, torsional spring, place chamber, T shaped plate, rectangular channel, annular chamber, slot, picture peg, the through-hole has been seted up to the tray bottom, the through-hole internal connection has run through the axle, be connected with the torsional spring on the outer peripheral face of run through the axle, torsional spring fixed connection is placing the intracavity, place the chamber and set up on the through-hole inner peripheral face.

Preferably, the top end of the penetrating shaft is connected with a T-shaped plate, the T-shaped plate penetrates through the rectangular groove to be connected in the annular cavity in a clamping mode, the rectangular groove is formed in the bottom of the air-oxygen mixing host, and the annular cavity is formed above the rectangular groove.

Preferably, a slot is formed above the tray, a plugboard is connected in the slot in a clamping way, and the plugboard is fixedly connected to the bottom of the air-oxygen mixing host.

Preferably, the through shaft, the torsion spring and the T-shaped plate form a rotary reset structure, the length of the end part of the T-shaped plate is equal to the width of the rectangular groove, and the length of the end part of the T-shaped plate is equal to the inner diameter of the annular cavity.

Preferably, the front part of the placing basket is connected with a female buckle, a child buckle is connected in the female buckle in a clamping manner, and the child buckle is connected to the back part of the hollow frame.

Compared with the prior art, the utility model has the beneficial effects that: through driving the threaded rod rotation, make the blender slide along the bracing piece, and then adjust the interval between blender and the empty oxygen mixing host computer, thereby can adapt to the empty oxygen mixing pipe of different length, and then be convenient for dock and change empty oxygen mixing pipe, through rotatory T shaped plate, make after the T shaped plate can pass the rectangle groove, reset in annular chamber, can fix empty oxygen mixing host computer in the tray top, can install through box and son knot block and place the basket, and then make the installation of placing the basket dismantle all more convenient, specific content is as follows:

1. firstly, starting a servo motor, wherein the servo motor drives a threaded rod to rotate clockwise and anticlockwise, and an internal thread cylinder can move upwards or downwards along an annular groove, so that a mixer is pushed to move upwards or downwards, and further, the air-oxygen mixing pipes with different lengths can be conveniently replaced in a butt joint mode;

2. manually rotating the penetrating shaft, then moving the air-oxygen mixing host from top to bottom, enabling the T-shaped plate to reach the annular cavity when the bottom of the air-oxygen mixing host is in contact with the upper surface of the tray, inserting the plugboard into the corresponding slot, loosening the penetrating shaft, enabling the T-shaped plate to be unable to withdraw from the rectangular slot, and further fixing the air-oxygen mixing host above the tray to prevent the air-oxygen mixing host from falling;

3. the female buckle on the placing basket is clamped with the sub buckle at the back of the hollow frame, so that the placing basket is fixedly installed at the back of the hollow frame, and the placing basket is installed in a mode of clamping the female buckle and the sub buckle, so that the disassembly and the installation are more convenient.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic view of a hollow frame structure of the present utility model;

fig. 4 is an enlarged view of the structure of the portion a of the present utility model.

In the figure: 1. a moving base; 2. a support rod; 201. an annular groove; 202. a servo motor; 203. a threaded rod; 204. an internal thread cylinder; 205. a guide block; 206. a guide groove; 3. a hollow frame; 4. a mixer; 5. placing a basket; 6. an air-oxygen mixing tube; 7. an air-oxygen mixing host; 8. a tray; 801. a through hole; 802. a through shaft; 803. a torsion spring; 804. a placement cavity; 805. a T-shaped plate; 806. rectangular grooves; 807. an annular cavity; 808. a slot; 809. inserting plate; 9. a breathing tube; 10. a female buckle; 11. and (5) a sub-buckle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: a medical air-oxygen mixer convenient for replacing a mixing tube, comprising: a mobile base 1, a mixer 4 and an air-oxygen mixing host 7;

the movable base 1 top is connected with bracing piece 2, and movable base 1 is as supporting foundation, is connected with cavity frame 3 on the bracing piece 2, and movable base 1 front portion is connected with blender 4, and cavity frame 3 back is provided with places basket 5, and empty oxygen mixing tube 6 connects in blender 4 top, and empty oxygen mixing tube 6 one end is connected with empty oxygen mixing host 7, and empty oxygen mixing host 7 below is connected with tray 8, tray 8 fixed connection in tray 8 top, and blender 4 top is connected with breathing tube 9.

The support rod 2 includes: the device comprises an annular groove 201, a servo motor 202, a threaded rod 203, an internal thread cylinder 204, a guide block 205 and a guide groove 206, wherein the annular groove 201 is formed in the support rod 2, the servo motor 202 is connected to the bottom of the annular groove 201, the threaded rod 203 is connected to the output end of the servo motor 202, and the threaded rod 203 is arranged in the annular groove 201. The threaded rod 203 is connected with the internal thread tube 204 in a threaded manner, one side of the internal thread tube 204 is connected with the guide block 205, the guide block 205 is clamped and connected in the guide groove 206, the guide groove 206 is formed in the outer circumferential surface of the support rod 2, one end of the guide block 205 is connected to the inner circumferential surface of the hollow frame 3, the internal thread tube 204 can be limited through the guide block 205, the internal thread tube 204 can not rotate along with the rotation of the threaded rod 203, the mixer 4 slides along the support rod 2 by driving the threaded rod 203 to rotate, and then the distance between the mixer 4 and the air-oxygen mixing host machine 7 is adjusted, so that the air-oxygen mixing tube 6 with different lengths can be adapted, and the air-oxygen mixing tube 6 can be conveniently replaced in a butt joint manner.

The tray 8 includes: through hole 801, run-through shaft 802, torsion spring 803, placing cavity 804, T-shaped plate 805, rectangular groove 806, annular cavity 807, slot 808, plugboard 809, through hole 801 has been seted up to tray 8 bottom, and the through hole 801 interconnect has run-through shaft 802, is connected with torsion spring 803 on the outer peripheral face of run-through shaft 802, and torsion spring 803 fixed connection is in placing cavity 804, places cavity 804 and sets up on the through hole 801 inner peripheral face. The top end of the penetrating shaft 802 is connected with a T-shaped plate 805, the T-shaped plate 805 penetrates through a rectangular groove 806 to be connected in an annular cavity 807 in a clamping mode, the rectangular groove 806 is formed in the bottom of the air-oxygen mixing host 7, the annular cavity 807 is formed above the rectangular groove 806, and the T-shaped plate 805 is propped in the annular cavity 807 and cannot withdraw from the rectangular groove 806. The slot 808 is formed in the upper portion of the tray 8, the inserting plate 809 is connected to the inner clamping of the slot 808, the inserting plate 809 is fixedly connected to the bottom of the air-oxygen mixing host 7, and the inserting plate 809 is inserted into the slot 808 to limit the air-oxygen mixing host 7 and place sliding. The penetrating shaft 802, the torsion spring 803 and the T-shaped plate 805 form a rotary reset structure, the length of the end part of the T-shaped plate 805 is equal to the width of the rectangular groove 806, and the length of the end part of the T-shaped plate 805 is equal to the inner diameter of the annular cavity 807, so that the T-shaped plate 805 can rotate and reset in the annular cavity 807 after passing through the rectangular groove 806 by rotating the T-shaped plate 805, and the air-oxygen mixing host 7 can be fixed above the tray 8 to prevent falling.

The front part of the placing basket 5 is connected with a female buckle 10, a male buckle 11 is connected in the female buckle 10 in a clamping manner, the male buckle 11 is connected to the back part of the hollow frame 3, the placing basket 5 can be installed through the clamping of the female buckle 10 and the male buckle 11, and therefore the placing basket 5 is convenient to install and detach.

To sum up: as shown in fig. 1 to 4, when the medical air-oxygen mixing apparatus convenient for replacing the mixing tube is used, it is simply understood that firstly, the female buckle 10 on the placing basket 5 is in one-to-one correspondence with the sub buckle 11 at the back of the hollow frame 3, then, the placing basket 5 is moved until the female buckle 10 is clamped at the end of the sub buckle 11, then, the placing basket 5 is fixedly installed at the back of the hollow frame 3, the placing basket 5 is installed in a mode that the female buckle 10 is clamped with the sub buckle 11, so that the disassembly and the installation are convenient, secondly, the penetrating shaft 802 is manually rotated, the penetrating shaft 802 is rotated to 90 degrees, then, the air-oxygen mixing host 7 is moved from top to bottom, when the bottom of the air-oxygen mixing host 7 is contacted with the upper surface of the tray 8, the tail end of the T-shaped plate 805 penetrates through the rectangular groove 806 and reaches the annular cavity 807, meanwhile, the inserting plate 809 is inserted into the corresponding inserting groove 808, then, the penetrating shaft 802 is loosened, when the penetrating shaft 802 is rotated, the torsion spring 803 is screwed, after the through shaft 802 is loosened, the T-shaped plate 805 rotates and resets in the annular cavity 807 under the action of the torsion spring 803, so that the T-shaped plate 805 cannot withdraw from the rectangular groove 806, the air-oxygen mixing host 7 is fixed above the tray 8, the air-oxygen mixing host 7 is prevented from falling down, finally, the servo motor 202 is started, the servo motor 202 drives the threaded rod 203 to rotate clockwise, the threaded rod 203 is connected with the internal thread cylinder 204 in a threaded manner, and the internal thread cylinder 204 is clamped and connected in the guide groove 206 through the guide block 205, therefore, when the servo motor 202 drives the threaded rod 203 to rotate clockwise, the internal thread cylinder 204 can move upwards along the annular groove 201, further drives the hollow frame 3 to move upwards, so as to push the mixer 4 to move upwards, further adapt to the air-oxygen mixing pipe 6 with a short length, and similarly, the servo motor 202 is started again, the servo motor 202 drives the threaded rod 203 to rotate anticlockwise, and then drives the mixer 4 to move downwards, so that the air-oxygen mixing tube 6 with a longer length can be adapted, and the air-oxygen mixing tubes 6 with different lengths can be conveniently replaced in a butt joint manner.

Although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A medical air-oxygen mixer convenient for replacing a mixing tube, comprising: the device is characterized by comprising a movable base (1), a mixer (4) and an air-oxygen mixing host (7);

the device comprises a movable base (1), a supporting rod (2), a hollow frame (3), a mixer (4), a placing basket (5), an air-air mixing tube (6), an air-air mixing host (7), a tray (8), a breathing tube (9), a female buckle (10) and a male buckle (11);

the movable base (1) is connected with a supporting rod (2) above, the movable base (1) is used as a supporting foundation, the supporting rod (2) is connected with a hollow frame (3), the front part of the movable base (1) is connected with a mixer (4), and the back part of the hollow frame (3) is provided with a placing basket (5);

the air-oxygen mixing tube (6) is connected to the upper portion of the mixer (4), one end of the air-oxygen mixing tube (6) is connected with an air-oxygen mixing host (7), a tray (8) is connected to the lower portion of the air-oxygen mixing host (7), the tray (8) is fixedly connected to the upper portion of the tray (8), and a breathing tube (9) is connected to the upper portion of the mixer (4).

2. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 1, wherein: the support bar (2) comprises: annular groove (201), servo motor (202), threaded rod (203), internal thread section of thick bamboo (204), guide block (205), guide way (206), annular groove (201) have been seted up in bracing piece (2), annular groove (201) bottom is connected with servo motor (202), servo motor (202) output is connected with threaded rod (203), threaded rod (203) set up in annular groove (201).

3. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 2, wherein: the novel hollow frame is characterized in that an internal thread cylinder (204) is connected to the threaded rod (203) in a threaded manner, a guide block (205) is connected to one side of the internal thread cylinder (204), the guide block (205) is connected in a clamping manner in a guide groove (206), the guide groove (206) is formed in the outer peripheral surface of the supporting rod (2), and one end of the guide block (205) is connected to the inner peripheral surface of the hollow frame (3).

4. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 1, wherein: the tray (8) comprises: through-hole (801), run through axle (802), torsional spring (803), place chamber (804), T shaped plate (805), rectangular channel (806), annular chamber (807), slot (808), picture peg (809), through-hole (801) have been seted up to tray (8) bottom, through-hole (801) internal connection has run through axle (802), be connected with torsional spring (803) on running through axle (802) outer peripheral face, torsional spring (803) fixed connection is in placing chamber (804), place chamber (804) and set up on through-hole (801) inner peripheral face.

5. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 4, wherein: the top of the penetrating shaft (802) is connected with a T-shaped plate (805), the T-shaped plate (805) penetrates through a rectangular groove (806) to be connected in an annular cavity (807) in a clamping mode, the rectangular groove (806) is formed in the bottom of the air-oxygen mixing host machine (7), and the annular cavity (807) is formed above the rectangular groove (806).

6. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 5, wherein: a slot (808) is formed in the upper portion of the tray (8), a plugboard (809) is connected in the slot (808) in a clamping mode, and the plugboard (809) is fixedly connected to the bottom of the air-oxygen mixing host (7).

7. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 6, wherein: the penetrating shaft (802), the torsion spring (803) and the T-shaped plate (805) form a rotary reset structure, the length of the end part of the T-shaped plate (805) is equal to the width of the rectangular groove (806), and the length of the end part of the T-shaped plate (805) is equal to the inner diameter of the annular cavity (807).

8. The medical air-oxygen mixer for facilitating replacement of mixing tube according to claim 1, wherein: the front part of the placing basket (5) is connected with a female buckle (10), a child buckle (11) is connected in the female buckle (10) in a clamping mode, and the child buckle (11) is connected to the back of the hollow frame (3).