CN216703142U

CN216703142U - Anesthesia watering can of adjustable measurement

Info

Publication number: CN216703142U
Application number: CN202123000114.0U
Authority: CN
Inventors: 孙贺
Original assignee: First Peoples Hospital of Shangqiu
Current assignee: First Peoples Hospital of Shangqiu
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-06-10
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses an adjustable-metering anesthesia sprinkling can which comprises a bottle body, a handle, an adjustable pressurizing device, a sealing cover, a right-angle pipe, a knob valve, a connecting pipe and an atomizing nozzle. The adjustable pressurizing device is arranged above the handle, so that medical staff can conveniently hold the adjustable pressurizing device, the medical staff directly holds the handle, the interior of the bottle body is directly pressurized by tightly holding and loosening the hand, the use of the medical staff is facilitated, the quantity of gas introduced into the bottle body each time is controlled by adjusting the stud and the adjusting screw sleeve, the quantity of gas entering the bottle body each time is controlled, and the control of the spraying quantity of anesthetic each time is realized.

Description

Anesthesia watering can of adjustable measurement

Technical Field

The utility model relates to the technical field of medical instruments for anesthesia, in particular to an anesthesia sprinkling can with adjustable metering.

Background

Narcotics are drugs that cause a temporary, reversible loss of consciousness and pain sensation in the whole body or in parts of the body. They can be classified into general anesthetics and local anesthetics according to their action ranges, and they can be classified into inhalation anesthetics and intravenous anesthetics according to their action characteristics and administration modes. Need utilize the narcotic at the in-process of treating patient, can utilize the watering can to carry out the spraying to the narcotic when the narcotic uses, adopt the watering can to carry out better spraying narcotic to the position that patient needs to go up the narcotic, be convenient for to the better treatment of patient. When a doctor narcotizes a patient, the anesthetic spray can is used for spraying the anesthetic to the part of the patient needing to be narcotized to finish the anesthetic operation on the treatment part.

At present, various anesthetic spray cans are available on the market, but the principle of the anesthetic spray cans is quite different, and generally, a bottle body or a tank body filled with anesthetic is pressurized by a pressurizing device, and anesthetic liquid is sprayed out to a part needing anesthesia from a spray head through a pipeline by pressure to perform anesthesia. However, different anesthetic spray cans have great difference in use convenience, and particularly, in the actual treatment, doctors face different patients, and the dosage of anesthetic of different patients is different, so that the conventional anesthetic spray cans are difficult to quantitatively control.

The utility model discloses a current patent publication is CN 212282179U's utility model patent discloses an anaesthetic watering can, at the fixed sealed piece in the top of watering can body, the inside fixed seal ball of sealed piece installs the control valve simultaneously on the connecting tube at the top of gasbag, when the leakproofness that improves the watering can through sealed piece, sealed ball and control valve prevents not using, and the anaesthetic in the watering can volatilizees and reveals the influence and uses.

But it has the following disadvantages: the air bag is used for pressurizing, the pressurizing speed is low, and the process from flattening to original packaging recovery is slow; the air bag is pressurized, so that the quantitative control is inconvenient, the pressure is easily overhigh or insufficient, and the anesthetic is not uniformly sprayed.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems that the existing anesthesia sprinkling can is slow in pressurization speed due to the use of an air bag and inconvenient to quantify, the utility model discloses an anesthesia sprinkling can which utilizes the combination of a spring and a piston and can adjust the quantitative metering of the piston stroke.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides an anesthesia watering can of adjustable measurement, the bottle comprises a bottle body, a handle, adjustable pressure device, sealed lid, the right angle pipe, the knob valve, connecting pipe and atomizer, install the handle on the bottle, the handle is back the font structure, back the adjustable pressure device of installation in the middle of the font, the sealed lid of plain end installation of bottle, sealed covering interlude right angle pipe, the vertical section of right angle pipe runs through sealed lid and extends to the bottom of the bottle, the knob valve is connected to the horizontal section of right angle pipe, knob valve other end installation connecting pipe, the tip installation atomizer of connecting pipe.

The handle is internally provided with a gas pipe and a gas inlet pipe, the gas pipe is provided with a second one-way valve, the gas inlet pipe is provided with a first one-way valve, the gas inlet pipe is communicated with the outside air and the adjustable pressurizing device, and the gas pipe is communicated with the adjustable pressurizing device and the inside of the bottle body.

The adjustable pressurizing device comprises a piston cavity, a piston, an adjusting stud, an adjusting threaded sleeve, a pressing plate, a sliding groove and a spring, the piston cavity is installed along the inner side of the handle, the piston is sleeved in the piston cavity, the adjusting stud is arranged on the back of the piston, the parallel sliding grooves are oppositely arranged on the upper arm and the lower arm of the handle, the pressing plate is sleeved between the parallel sliding grooves, the pressing plate is movably installed towards one side of the piston and is used for adjusting the threaded sleeve, the adjusting threaded sleeve is matched with the adjusting stud in a sleeved mode, and the spring is installed between the pressing plate and the outer wall of the piston cavity.

The air pipe and the air inlet pipe in the handle are respectively communicated with the piston cavity.

The application further provides an anesthesia watering can of adjustable measurement, still includes respirator, and respirator installs on the connecting pipe, and atomizer is located respirator's inboard.

The application further provides an anesthesia watering can of adjustable measurement, and the back in piston chamber is provided with the slide opening, and the piston back is provided with the piston axle, and the piston axle suit is in the slide opening in piston chamber, and the adjusting stud is installed on the piston axle.

The application further provides an anesthesia watering can of adjustable measurement, and the clamp plate is provided with annular outer ka tai towards the center of piston one side, and it has annular interior ka tai to adjust the side extension of swivel nut towards the clamp plate, and the swivel nut will be adjusted to movable sleeve dress between interior ka tai and the outer ka tai and install on the clamp plate.

The application further provides an anesthesia watering can of adjustable measurement, adjusts the swivel nut and still is provided with the supporting shoe towards the side of clamp plate, and the supporting shoe top is touched the surface at the clamp plate.

The application further provides an anesthesia watering can with adjustable metering, and a gas filtering plug is installed at the outer end part of the gas inlet pipe.

The utility model has the advantages of

According to the anesthesia sprinkling can with the adjustable metering function, the adjustable pressurizing device is arranged above the handle, so that medical personnel can conveniently hold the handle, the medical personnel can directly hold the handle, the interior of the bottle body can be directly pressurized through the tight holding and loosening of the hand, the use of the medical personnel is facilitated, the knob valve is arranged between the bottle body and the spray head, the sprinkling controllability of the sprinkling can is improved, the sealing performance of the sprinkling can is improved, the waste caused by volatilization of anesthetic is avoided, and the effect of secondary anesthesia is influenced.

Adopt atomizer to improve the degree of consistency that the narcotic sprayed, the control of quantity is sprayed to the anesthesia position to the convenience, improves the resilience efficiency of clamp plate and piston through the spring, improves the internal pressurized speed of bottle, controls the quantity of gas that lets in to the bottle at every turn through adjusting the double-screw bolt and adjusting the swivel nut to the control quantity of gas that gets into the bottle at every turn realizes the control to narcotic ejection volume at every turn.

Drawings

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

Fig. 2 is a schematic sectional structure of the present application.

Fig. 3 is a partial sectional structural view of the handle portion of the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 3.

Fig. 5 is a schematic view of the present application showing the structure of a mounted respiratory mask.

The reference numbers in the figures: the adjustable air pressure device comprises a bottle body 1, a handle 2, an adjustable pressure device 3, a sealing cover 4, a right-angle pipe 5, a knob valve 6, a connecting pipe 8, an atomizing spray head 9, an air conveying pipe 21, an air inlet pipe 22, a first check valve 23, a second check valve 24, a piston cavity 31, a piston 32, an adjusting stud 33, an adjusting threaded sleeve 34, a pressing plate 35, a sliding groove 36, a spring 37, an inner clamping platform 341, an outer clamping platform 351, a breathing mask 10, a piston shaft 321 and a supporting block 342.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings in conjunction with the following detailed description.

Example 1: in order to improve the convenience of the use of the anesthesia sprinkling can, and simultaneously solve the problems that the existing sprinkling can has low pressurization speed by using an air bag and the pressurization process is not convenient for quantification, as shown in figures 1 and 2, the application provides the anesthesia sprinkling can with adjustable metering, a handle 2 is arranged on a bottle body 1, the handle 2 is of a clip-shaped structure, an adjustable pressurization device 3 is arranged in the middle of the clip-shaped structure, a sealing cover 4 is arranged at the flat opening of the bottle body 1, a right-angle tube 5 is inserted on the sealing cover 4, the vertical section of the right-angle tube 5 penetrates through the sealing cover 4 and extends to the bottom of the bottle, the transverse section of the right-angle tube 5 is connected with a knob valve 6, a connecting tube 8 is arranged at the other end of the knob valve 6, an atomization nozzle 9 is arranged at the end part of the connecting tube 8, the adjustable pressurization device is arranged above the handle so as to be conveniently held by medical personnel, the medical personnel directly hold the handle, the interior of the bottle body 1 is directly pressurized by the hand through the holding and loosening of the hand, is convenient for medical staff to use.

Simultaneously installation knob valve 6 between bottle and shower nozzle improves the controllability that the watering can sprayed, and medical personnel can grip the handle on one hand and pressurize, on the other hand through opening of 6 control knob valve control spraying processes, closes knob valve 6 when not using simultaneously, improves the leakproofness of watering can, avoids the narcotic volatilization to cause the waste, influences the effect of anesthesia once more.

The 9 atomizer that install of spout department of watering can make the narcotic liquid that sprays atomize, improves the degree of consistency that the narcotic sprayed, and the convenience is sprayed the control of quantity to the anesthesia position.

As shown in figures 3 and 4, install gas-supply pipe 21 and intake pipe 22 in the handle 2, install second check valve 24 on the gas-supply pipe 21, inside gas-supply pipe 21 intercommunication adjustable pressure device 3 and bottle 1, the control air current is by adjustable pressure device 3 to the inside one-way circulation of bottle 1, install first check valve 23 on the intake pipe 22, intake pipe 22 intercommunication outside air and adjustable pressure device 3, the control air current is by the outside to adjustable pressure device 3 one-way circulation, utilize the handle to hide gas-supply pipe 21 and intake pipe 22, improve the pleasing to the eye and the wholeness of watering can, the practical value of reinforcing watering can, install the check valve simultaneously at gas-supply pipe 21 and intake pipe 22 and prevent that the air current from flowing in the opposite direction, prevent that the medicament from volatilizing the diffusion outward by anesthesia gas-supply pipe 21 and intake pipe 22.

The adjustable pressurizing device 3 comprises a piston cavity 31, a piston 32, an adjusting stud 33, an adjusting threaded sleeve 34, a pressing plate 35, a sliding groove 36 and a spring 37, the piston cavity 31 is installed along the inner side of the handle 2, the piston 32 is sleeved in the piston cavity 31, the back of the piston 32 is provided with the adjusting stud 33, the upper arm and the lower arm of the handle 2 are oppositely provided with the parallel sliding grooves 35, the pressing plate 35 is sleeved between the parallel sliding grooves, the adjusting threaded sleeve 34 is movably installed on one side of the pressing plate 35 facing to the piston, the adjusting threaded sleeve 34 is matched and sleeved with the adjusting stud 33, the spring 37 is installed between the pressing plate 35 and the outer wall of the piston cavity 31, the air conveying pipe 21 and the air inlet pipe 22 in the handle 2 are respectively communicated with the piston cavity 31, the rebound efficiency of the pressing plate 35 and the piston 32 is improved through the spring, and the pressurizing speed for the inner part of the bottle body is improved.

Meanwhile, the piston 32 and the pressing plate 35 are connected through the adjusting stud 33 and the adjusting screw sleeve 34, the adjusting screw sleeve 34 is rotated to adjust the distance between the adjusting stud 33 and the pressing plate, the position of the piston 32 in the piston cavity 31 is further adjusted, the amount of gas introduced into the bottle body at each time can be controlled by controlling the moving amount of the piston 32, anesthetic is sprayed out by increasing the internal pressure of the bottle through gas, and the amount of gas entering the bottle body at each time is controlled, so that the spraying amount of the anesthetic at each time is controlled, as shown in fig. 3 and 4, the adjusting screw sleeve 34 has a certain length, so that a certain cavity is formed between the adjusting screw sleeve 34 and the pressing plate, the adjusting screw sleeve 34 is rotated, the adjusting stud 33 extends out of and retracts into the cavity between the adjusting screw sleeve 34 and the pressing plate, and the distance between the piston 32 and the pressing plate 35 is adjusted.

The specific use mode is that the adjusting screw sleeve 34 is rotated, the adjusting stud 33 moves in the adjusting screw sleeve 34, the position of the piston in the piston cavity is changed, when the pressing plate is held, the stroke of the piston is changed, the flow of gas introduced into the bottle body is further controlled by controlling the stroke of the piston, and the spraying amount of the anesthetic is further controlled by changing the flow of the gas, so that the metering of the anesthetic sprayed by the anesthetic spraying pot is adjustable and controllable.

Example 2: in addition to embodiment 1, as shown in fig. 5, a breathing mask 10 is installed at the end of the connection pipe 8, so that the nebulizer head 9 is located inside the breathing mask 10, and when inhalation anesthesia is needed, the breathing mask is covered on the face of a patient, thereby facilitating the inhalation of the nebulized anesthetic ejected from the nebulizer head 9 by the patient.

Example 3: further, an air filter plug is mounted at the outer end of the air inlet pipe 22, the air filter plug is made of common medical filter cotton, and an air filter nose plug can be used, so that the end of the air inlet pipe 22 connected with the outside air is plugged by the air filter plug, and dust in the air is filtered to prevent the anesthetic in the bottle body from being polluted by the outside.

The foregoing has described the general principles, principal features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed.

Claims

1. The adjustable-metering anesthesia sprinkling can is characterized by comprising a bottle body (1), a handle (2), an adjustable pressurizing device (3), a sealing cover (4), a right-angle tube (5), a knob valve (6), a connecting tube (8) and an atomizing nozzle (9), wherein the handle (2) is installed on the bottle body (1), the handle (2) is of a reversed-square-shaped structure, the adjustable pressurizing device (3) is installed in the middle of the reversed-square-shaped structure, the sealing cover (4) is installed at the flat opening of the bottle body (1), the right-angle tube (5) is inserted into the sealing cover (4), the vertical section of the right-angle tube (5) penetrates through the sealing cover (4) and extends to the bottom of the bottle, the transverse section of the right-angle tube (5) is connected with the knob valve (6), the connecting tube (8) is installed at the other end of the knob valve (6), and the atomizing nozzle (9) is installed at the end part of the connecting tube (8);

an air conveying pipe (21) and an air inlet pipe (22) are installed in the handle (2), a second one-way valve (24) is installed on the air conveying pipe (21), a first one-way valve (23) is installed on the air inlet pipe (22), the air inlet pipe (22) is communicated with external air and an adjustable pressurizing device (3), and the air conveying pipe (21) is communicated with the adjustable pressurizing device (3) and the inside of the bottle body (1);

the adjustable pressurizing device (3) comprises a piston cavity (31), a piston (32), an adjusting stud (33), an adjusting threaded sleeve (34), a pressing plate (35), a sliding groove (36) and a spring (37), wherein the piston cavity (31) is installed along the inner side of the handle (2), the piston (32) is sleeved in the piston cavity (31), the back of the piston (32) is provided with the adjusting stud (33), the upper arm and the lower arm of the handle (2) are oppositely provided with the parallel sliding grooves (36), the pressing plate (35) is sleeved between the parallel sliding grooves, the adjusting threaded sleeve (34) is movably installed on one side, facing the piston, of the pressing plate (35), the adjusting threaded sleeve (34) is matched and sleeved with the adjusting stud (33), and the spring (37) is installed between the pressing plate (35) and the outer wall of the piston cavity (31);

the air pipe (21) and the air inlet pipe (22) in the handle (2) are respectively communicated with the piston cavity (31).

2. An adjustable metering anesthetic watering can according to claim 1, characterized in that it further comprises a breathing mask (10), the breathing mask (10) being mounted on the connecting tube (8), the atomizer head (9) being located inside the breathing mask (10).

3. An adjustable metering anesthetic watering can according to claim 1, characterized in that a slide hole is provided on the back of the piston chamber (31), a piston shaft (321) is provided on the back of the piston (32), the piston shaft (321) is sleeved in the slide hole of the piston chamber (31), and the adjusting stud (33) is mounted on the piston shaft (321).

4. The adjustable metering anesthetic spray can of claim 1, wherein an annular outer clamping table (351) is arranged at the center of one side of the pressure plate (35) facing the piston, an annular inner clamping table (341) extends from the side of the adjusting screw sleeve (34) facing the pressure plate, and the adjusting screw sleeve (34) is mounted on the pressure plate (35) through a movable sleeve between the inner clamping table (341) and the outer clamping table (351).

5. An adjustable metering anesthetic watering can according to claim 4, characterized in that the adjusting screw (34) is further provided with a support block (342) on the side facing the pressure plate, the support block (342) abutting against the surface of the pressure plate.

6. An adjustable dosing anesthesia watering can according to claim 1, characterized in that the outer end of the air inlet pipe (22) is fitted with an air filter plug.