CN215024583U

CN215024583U - Anesthesia respirator convenient to operate for clinical anesthesia department

Info

Publication number: CN215024583U
Application number: CN202023193436.7U
Authority: CN
Inventors: 黄海金; 胡翠翠
Original assignee: First Affiliated Hospital of Nanchang University
Current assignee: First Affiliated Hospital of Nanchang University
Priority date: 2020-12-27
Filing date: 2020-12-27
Publication date: 2021-12-07
Anticipated expiration: 2030-12-27

Abstract

The utility model discloses a clinical anesthesia branch of academic or vocational study is with anesthesia respirator of being convenient for operation, which comprises a housin, the upper end fixed mounting of casing has the air inlet, the inside of casing is provided with dual sealing device, dual sealing device includes the clamp plate, the inside sliding connection of clamp plate has the clamp plate axle, the welding of clamp plate lower extreme has two pressure spring, two pressure spring's the other end welding is on the casing, the inside of casing is provided with quick installation device, quick installation device includes the moment of torsion dish, the equal bearing in both sides of clamp plate is connected with the head rod, the other end bearing of head rod is connected with the slider, the inboard sliding connection of slider has the slider axle, the inboard sliding connection of casing has first piston rod, first piston rod is located the left side of slider, the utility model discloses, it is strong with the practicality, the practicality is strong, Can be quickly installed and adapted to the heads of patients with different sizes and has the characteristic of strong sealing property.

Description

Anesthesia respirator convenient to operate for clinical anesthesia department

Technical Field

The utility model relates to an anesthesia respirator technical field specifically is an anesthesia respirator of clinical anesthesia branch of academic or vocational study with being convenient for operation.

Background

Inhalation anesthesia refers to an anesthesia method in which an anesthetic is inhaled through the respiratory tract to generate central nervous system inhibition, so that a patient loses consciousness temporarily and does not feel pain in the whole body. Is the main method of general anesthesia, the depth of anesthesia is related to the partial pressure of the drug in the brain tissue, and when the anesthetic is discharged from the body or metabolized in the body, the patient gradually recovers the consciousness without any sequelae. Inhalation anesthesia is less metabolized and decomposed in vivo. Most of the drugs are discharged from the lung in the original shape, so that the inhalation anesthesia is easy to control, is relatively safe and effective, and is a commonly used method in anesthesia. Inhalation anesthesia differs in clinical anesthesia behavior such as the speed of induction, the intensity of anesthesia, the speed of recovery, the effect on circulation and respiration, and the like, because the anesthetics used differ in pharmacological properties. The necessary anesthesia apparatus and method are needed for performing inhalation anesthesia, and the depth and effect of inhalation anesthesia are observed and managed.

The existing anesthetic breathing mask has poor practicability; meanwhile, the existing anesthetic breathing mask is troublesome to wear in the use process, the head of a patient losing consciousness needs to be lifted, and the existing anesthetic breathing mask is weak in sealing performance. Therefore, it is necessary to design a convenient-to-operate anesthetic breathing mask for clinical anesthesia department, which has strong practicability, can be quickly installed and is suitable for the heads of patients with different sizes, and has strong sealing performance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a clinical department of anesthesia is with anesthesia respirator of being convenient for operation to solve the problem that provides among the above-mentioned background art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a clinical anesthesia branch of academic or vocational study is with anesthesia respirator of being convenient for operate, includes the casing, its characterized in that: the air inlet is fixedly arranged at the upper end of the shell, the double sealing device is arranged inside the shell and comprises a pressing plate, a pressing plate shaft is connected inside the pressing plate in a sliding mode, two pressure springs are welded at the lower end of the pressing plate, the other ends of the two pressure springs are welded on the shell, a quick mounting device is arranged inside the shell and comprises a torque disc; the effect of dual sealing device lies in letting in gaseous back, compresses tightly the elasticity face guard, makes the leakproofness of device promote, and quick installation device's effect lies in letting in gaseous back, and whole device is by the centre gripping arm centre gripping to patient's face to be provided with the device of self-adaptation patient head size.

According to the technical scheme, two sides of the pressing plate are respectively connected with a first connecting rod in a bearing mode, the other end of each first connecting rod is connected with a sliding block in a bearing mode, the inner side of each sliding block is connected with a sliding block shaft in a sliding mode, the inner side of the shell is connected with a first piston rod in a sliding mode, the first piston rod is located on the left side of the sliding block, the lower end of the first piston rod is welded with a return spring, and the other end of the return spring is welded on the shell; after the gas is introduced, the first piston rod moves downwards, so that the first piston rod is not limited to the sliding block any more, one end bearing of the sliding block is connected with a first connecting rod, the other end bearing of the first connecting rod is connected with a pressing plate, and the first piston rod is not limited to the pressing plate any more.

According to the technical scheme, two sides of the lower end of the pressing plate are in bearing connection with a second connecting rod, the other end of the second connecting rod is in bearing connection with a rotating disc, the lower side of the rotating disc is in bearing connection with a third connecting rod, the other end of the third connecting rod is in bearing connection with a second piston rod, the outer side of the second piston rod is sleeved with a sealing cylinder, the lower end of the sealing cylinder is sleeved with an elastic pipeline, and the other end of the elastic pipeline is sleeved with an elastic sealing cover; the pressing plate moves downwards to drive the second connecting rod connected with the pressing plate bearing to rotate, the rotating disc connected with the second connecting rod bearing is driven to rotate, the third connecting rod connected with the rotating disc bearing is driven to rotate, the second piston rod connected with the third connecting rod bearing is driven to move upwards, the sealing cylinder is enabled not to be sealed, and gas can be led into the elastic sealing cover from the sealing cylinder.

According to the technical scheme, one end of the first piston rod is connected with a fourth connecting rod in a bearing mode, the other end of the fourth connecting rod is connected with a sliding rod in a bearing mode, the sliding rod penetrates through the shell, and the sliding rod is connected with the shell in a sliding mode; after the gas is introduced, the first piston rod moves downwards to drive the fourth connecting rod to rotate, and the slide rod is driven to move.

According to the technical scheme, a bearing at the other end of the sliding rod is connected with a fifth connecting rod, a bearing at the other end of the fifth connecting rod is connected with a limiting rod, a groove is formed in one end of the torque disc, a disassembling knob is fixedly installed at one end of the torque disc, and a clamping arm is fixedly installed on the outer side of the torque disc; the slide bar moves to drive the fifth connecting rod to rotate, and drives the limiting rod connected with the fifth connecting rod bearing to move, so that the limiting rod does not limit the torque disc any more, and the torque disc drives the clamping arm fixedly installed on the torque disc to rotate.

According to the technical scheme, one end of the clamping arm is fixedly provided with a telescopic rod, the other end of the telescopic rod is fixedly provided with a connecting plate, one side of the connecting plate is connected with a sixth connecting rod through a bearing, the other end of the sixth connecting rod is connected with a sliding sleeve through a bearing, the inner side of the sliding sleeve is connected with a sliding sleeve shaft in a sliding manner, and the upper end of the sliding sleeve is fixedly provided with a gel plate; under the effect of the torque disc, the two clamping arms are contacted with each other to press the connecting plate, so that the telescopic rod is contracted to drive the sixth connecting rod connected with the connecting plate bearing to rotate, and the sliding sleeve connected with the sixth connecting rod bearing is driven to move to drive the gel plate to clamp the human body.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is: the utility model is characterized in that the utility model,

(1) through the arrangement of the mechanisms such as the piston rod, the slide rod, the pressing plate and the like, after the gas is introduced from the gas inlet, the first piston rod moves downwards and does not limit the slide rod any more, one end of the slide block is connected with the bearing rod, and the other end of the connecting rod is connected with the pressing plate in a bearing way, so that the first piston rod does not limit the pressing plate any more, the pressing plate moves downwards under the action of the spring, the elastic sealing cover is tightly attached to the head of a patient, and the second piston rod moves upwards at the same time to supply gas to the elastic sealing cover;

(2) through the arrangement of the mechanisms such as the piston rod, the sliding block and the torque disc, after the first piston rod moves downwards under the pressure of gas, the connecting rod is driven to rotate, the limiting rod is driven to move, the limiting rod exits from the groove of the torque disc, and the torque disc is not limited any more;

(3) through being provided with mechanisms such as devices such as telescopic link, connecting rod, gel board for two centre gripping arms contact under the effect of moment of torsion dish, the telescopic link withdrawal drives the connecting plate and moves down, drives the connecting rod and rotates, drives the sliding sleeve and shifts up, drives the gel board and shifts up, and the gel board shifts up and touches after the patient, presss from both sides tightly under the effect of moment of torsion dish, through above-mentioned step, can reach the purpose that adapts to patients of different head sizes.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the overall front structure of the present invention;

FIG. 3 is an enlarged partial schematic view of portion A of FIG. 2;

in the figure: 1. a housing; 2. a slider; 3. a first connecting rod; 4. an air inlet; 5. pressing a plate; 6. a second connecting rod; 7. rotating the disc; 8. a third connecting rod; 9. a second piston rod; 10. sealing the cylinder; 11. a slider shaft; 12. a torque disc; 13. a clamp arm; 14. a limiting rod; 15. a fifth connecting rod; 16. a slide bar; 17. a return spring; 18. a first piston rod; 19. a fourth connecting rod; 20. a pressure spring; 21. an elastic sealing cover; 22. a telescopic rod; 23. a connecting plate; 24. a sixth connecting rod; 25. a sliding sleeve; 26. a gel plate; 27. and disassembling the knob.

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. 1-3, the present invention provides a technical solution: the utility model provides a clinical anesthesia branch of academic or vocational study is with anesthesia respirator of being convenient for operate, includes casing 1, its characterized in that: an air inlet 4 is fixedly arranged at the upper end of the shell 1, a double sealing device is arranged inside the shell 1, the double sealing device comprises a pressing plate 5, a pressing plate shaft is connected inside the pressing plate 5 in a sliding mode, two pressure springs 20 are welded at the lower end of the pressing plate 5, the other ends of the two pressure springs 20 are welded on the shell 1, a quick mounting device is arranged inside the shell 1, and the quick mounting device comprises a torque disc 12; the effect of dual sealing device lies in letting in gaseous back, compresses tightly the elasticity face guard, makes the leakproofness of device promote, and quick installation device's effect lies in letting in gaseous back, and whole device is by the centre gripping arm 13 centre gripping to patient's face to be provided with the device of self-adaptation patient head size.

The two sides of the pressure plate 5 are respectively connected with a first connecting rod 3 through bearings, the other end of the first connecting rod 3 is connected with a sliding block 2 through a bearing, the inner side of the sliding block 2 is connected with a sliding block shaft 11 in a sliding mode, the inner side of the shell 1 is connected with a first piston rod 18 in a sliding mode, the first piston rod 18 is located on the left side of the sliding block 2, the lower end of the first piston rod 18 is welded with a return spring 17, and the other end of the return spring 17 is welded on the shell 1; after the gas is introduced, the first piston rod 18 moves downwards, so that the first piston rod 18 is no longer limited to the sliding block 2, one end bearing of the sliding block 2 is connected with the first connecting rod 3, the other end bearing of the first connecting rod 3 is connected with the pressing plate 5, and the first piston rod 18 is no longer limited to the pressing plate 5.

Two sides of the lower end of the pressure plate 5 are in bearing connection with a second connecting rod 6, the other end of the second connecting rod 6 is in bearing connection with a rotating disk 7, the lower side of the rotating disk 7 is in bearing connection with a third connecting rod 8, the other end of the third connecting rod 8 is in bearing connection with a second piston rod 9, the outer side of the second piston rod 9 is sleeved with a sealing cylinder 10, the lower end of the sealing cylinder 10 is sleeved with an elastic pipeline, and the other end of the elastic pipeline is sleeved with an elastic sealing cover 21; the pressing plate 5 moves downwards to drive the second connecting rod 6 connected with the pressing plate 5 through a bearing to rotate, the rotating disk 7 connected with the second connecting rod 6 through a bearing is driven to rotate, the third connecting rod 8 connected with the rotating disk 7 through a bearing is driven to rotate, the second piston rod 9 connected with the third connecting rod 8 through a bearing is driven to move upwards, the sealing cylinder 10 is enabled not to be sealed, and gas can be introduced into the elastic sealing cover 21 from the sealing cylinder 10.

One end of the first piston rod 18 is connected with a fourth connecting rod 19 through a bearing, the other end of the fourth connecting rod 19 is connected with a sliding rod 16 through a bearing, the sliding rod 16 penetrates through the shell 1, and the sliding rod 16 is connected with the shell 1 in a sliding mode; after the air is introduced, the first piston rod 18 moves downwards to drive the fourth connecting rod 19 to rotate, and the slide rod 16 is driven to move.

A fifth connecting rod 15 is connected to the other end of the sliding rod 16 through a bearing, a limiting rod 14 is connected to the other end of the fifth connecting rod 15 through a bearing, a groove is formed in one end of the torque disc 12, a disassembling knob 27 is fixedly installed at one end of the torque disc 12, and a clamping arm 13 is fixedly installed on the outer side of the torque disc 12; the sliding rod 16 moves to drive the fifth connecting rod 15 to rotate, and drives the limiting rod 14 connected with the bearing of the fifth connecting rod 15 to move, so that the limiting rod 14 no longer limits the torque disc 12, and the torque disc 12 drives the clamping arm 13 fixedly installed on the torque disc to rotate.

One end of the clamping arm 13 is fixedly provided with an expansion link 22, the other end of the expansion link 22 is fixedly provided with a connecting plate 23, one side of the connecting plate 23 is in bearing connection with a sixth connecting rod 24, the other end of the sixth connecting rod 24 is in bearing connection with a sliding sleeve 25, the inner side of the sliding sleeve 25 is in sliding connection with a sliding sleeve shaft, and the upper end of the sliding sleeve 25 is fixedly provided with a gel plate 26; under the action of the torque disc 12, the two clamping arms 13 are in contact with each other, the connecting plate 23 is pressed, the telescopic rod 22 is contracted, the sixth connecting rod 24 in bearing connection with the connecting plate 23 is driven to rotate, the sliding sleeve 25 in bearing connection with the sixth connecting rod 24 is driven to move, and the gel plate 26 is driven to clamp a human body.

The working principle is as follows: the double sealing device has the effects that after gas is introduced, the elastic mask is compressed to improve the sealing performance of the device, the quick installation device has the effects that after the gas is introduced, the whole device is clamped on the face of a patient by the clamping arm 13, the device is provided with a device which is adaptive to the head size of the patient, after the gas is introduced, the first piston rod 18 moves downwards to ensure that the first piston rod 18 does not limit the position of the slider 2 any more, one end of the slider 2 is in bearing connection with the first connecting rod 3, the other end of the first connecting rod 3 is in bearing connection with the pressing plate 5, the first piston rod 18 does not limit the position of the pressing plate 5 any more, the pressing plate 5 moves downwards to drive the second connecting rod 6 in bearing connection with the pressing plate 5 to rotate, the rotating disk 7 in bearing connection with the second connecting rod 6 is driven to rotate, the third connecting rod 8 in bearing connection with the rotating disk 7 is driven to rotate, and the second piston rod 9 in bearing connection with the third connecting rod 8 is driven to move upwards, the sealing cylinder 10 is not sealed, gas can be introduced into the elastic sealing cover 21 from the sealing cylinder 10, after the gas is introduced, the first piston rod 18 moves downwards to drive the fourth connecting rod 19 to rotate to drive the slide rod 16 to move, the slide rod 16 moves to drive the fifth connecting rod 15 to rotate to drive the limiting rod 14 connected with the bearing of the fifth connecting rod 15 to move, so that the limiting rod 14 does not limit the torque disc 12 any more, the torque disc 12 drives the clamping arms 13 fixedly installed on the torque disc 12 to rotate, under the action of the torque disc 12, the two clamping arms 13 are contacted, the connecting plate 23 is pressed, the telescopic rod 22 is contracted to drive the sixth connecting rod 24 connected with the bearing of the connecting plate 23 to rotate, the sliding sleeve 25 connected with the bearing of the sixth connecting rod 24 is driven to move, and the gel plate 26 is driven to clamp a human body.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. The utility model provides a clinical anesthesia branch of academic or vocational study is with anesthesia respirator of being convenient for operate, includes casing (1), its characterized in that: the utility model discloses a quick installation device for a motor vehicle, including casing (1), the upper end fixed mounting of casing (1) has air inlet (4), the inside of casing (1) is provided with dual sealing device, dual sealing device includes clamp plate (5), the inside sliding connection of clamp plate (5) has the clamp plate axle, clamp plate (5) lower extreme welding has two compression spring (20), two the other end welding of compression spring (20) is on casing (1), the inside of casing (1) is provided with quick installation device, quick installation device includes torque disc (12).

2. An easy-to-operate anesthetic breathing mask for clinical anesthesia department according to claim 1, characterized in that: the bearing connection of the equal bearing in both sides of clamp plate (5) has head rod (3), the other end bearing of head rod (3) is connected with slider (2), the inboard sliding connection of slider (2) has slider axle (11), the inboard sliding connection of casing (1) has first piston rod (18), first piston rod (18) are located the left side of slider (2), the lower extreme welding of first piston rod (18) has reset spring (17), the other end welding of reset spring (17) is on casing (1).

3. An easy-to-operate anesthetic breathing mask for clinical anesthesia department according to claim 2, characterized in that: the lower extreme both sides bearing of clamp plate (5) is connected with second connecting rod (6), the other end bearing of second connecting rod (6) is connected with rotary disk (7), the downside bearing of rotary disk (7) is connected with third connecting rod (8), the other end bearing of third connecting rod (8) is connected with second piston rod (9), sealed cylinder (10) have been cup jointed in the outside of second piston rod (9), the lower extreme of sealed cylinder (10) has cup jointed the elasticity pipeline, the other end of elasticity pipeline is cup jointed elasticity sealed cowling (21).

4. A clinical anesthesia department uses easy to operate anesthesia respirator mask of claim 3, characterized in that: one end bearing of the first piston rod (18) is connected with a fourth connecting rod (19), the other end bearing of the fourth connecting rod (19) is connected with a sliding rod (16), the sliding rod (16) penetrates through the shell (1), and the sliding rod (16) is connected with the shell (1) in a sliding mode.

5. An easy-to-operate anesthetic breathing mask for clinical anesthesia department according to claim 4, characterized in that: the other end bearing of slide bar (16) is connected with fifth connecting rod (15), the other end bearing of fifth connecting rod (15) is connected with gag lever post (14), the one end of torque disc (12) is provided with the recess, the one end fixed mounting of torque disc (12) has dismantlement knob (27), the outside fixed mounting of torque disc (12) has centre gripping arm (13).

6. An easy-to-operate anesthetic breathing mask for clinical anesthesia department according to claim 5, characterized in that: the one end fixed mounting of centre gripping arm (13) has telescopic link (22), the other end fixed mounting of telescopic link (22) has connecting plate (23), one side bearing of connecting plate (23) is connected with sixth connecting rod (24), the other end bearing of sixth connecting rod (24) is connected with sliding sleeve (25), the inboard sliding connection of sliding sleeve (25) has the sliding sleeve axle, the upper end fixed mounting of sliding sleeve (25) has gel board (26).