CN221332261U

CN221332261U - Anesthetic spraying device

Info

Publication number: CN221332261U
Application number: CN202322626864.1U
Authority: CN
Inventors: 张丹
Original assignee: Dazhou Integrated Tcm & Western Medicine Hospital
Current assignee: Dazhou Integrated Tcm & Western Medicine Hospital
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-07-16
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses an anesthetic spraying device, which relates to the field of anesthetic instruments and solves the problem that a spray head of the existing anesthetic spraying device is easy to be polluted.

Description

Anesthetic spraying device

Technical Field

The utility model relates to the field of anesthesia apparatuses, in particular to an anesthesia medicine spraying device.

Background

The department of anesthesia is the department specially responsible for anesthesia work in the hospital, generally before performing the operation, needs anesthesia doctor to carry out local anesthesia or general anesthesia treatment to the patient, and local anesthesia is carried out by spraying anesthetic on the skin surface first, then carrying out injection anesthesia to the tissue of this position, and spraying anesthetic is usually carried out by utilizing a spraying device.

In the existing anesthesia spraying device, a spraying head is usually exposed, bacteria or fine impurities in the air are easy to pollute the spraying head, and if the anesthesia spraying device is sprayed on an exposed wound, the risk of wound infection of a patient exists, so that an anesthesia medicine spraying device is provided.

Disclosure of utility model

The utility model aims to provide an anesthetic spraying device capable of protecting a spraying head, and the anesthetic spraying device can solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an anesthesia medicine atomizer, includes medicine bottle and slip grafting in the inside pumping pressure pipe of medicine bottle, the outside fixed intercommunication of pumping pressure pipe is equipped with the shower nozzle branch pipe, just the bottom of shower nozzle branch pipe is equipped with the jet orifice that is used for the gunpowder to spout, the fixed lantern ring that has cup jointed of surface of pumping pressure pipe, just the lantern ring is located the below of shower nozzle branch pipe, fixed mounting has the spring one between lantern ring and the medicine bottle, the surface of shower nozzle branch pipe has cup jointed the protective sheath in a sliding way, just the through-hole has been seted up to the bottom of protective sheath; the trigger assembly is arranged between the top of the pumping pressure pipe and the spray head branch pipe, and the trigger assembly enables the protective sleeve to slide.

Preferably, the touch assembly comprises a pressing cap which is slidably mounted at the top of the pumping pipe through the matching of the sliding block and the limiting groove, a spring II is fixedly mounted between the pressing cap and the pumping pipe, a tension spring is fixedly mounted between one end of the spray head branch pipe far away from the pumping pipe and the protective sleeve, a sliding groove is formed in one side of the pumping pipe close to the spray head branch pipe, a hinged sliding block seat is axially and slidably mounted in the sliding groove, a push rod is hinged between the inner side of the hinged sliding block seat and the upper portion of the protective sleeve, and the pressing cap can push the protective sleeve through the push rod when moving downwards.

Preferably, a fastening component is arranged between the pressing cap and the lantern ring, the fastening component comprises a limiting plate movably embedded in the outer side wall of the pressing cap, a rotating shaft is inserted in the bottom of the limiting plate in a rotating mode, two ends of the rotating shaft are fixedly installed inside the pressing cap, a coil spring is arranged between the rotating shaft and the limiting plate, the inner end and the outer end of the coil spring are fixedly connected with the rotating shaft and the limiting plate correspondingly, a fastening block is fixedly installed on one end face, away from the axis of the pressing cap, of the limiting plate, a stepped clamping groove is formed in the outer side of the lantern ring, the limiting plate is movably fastened with the stepped clamping groove, and when the through hole and the jet orifice are aligned, the limiting plate can be turned downwards, so that the limiting plate is fastened inside the stepped clamping groove through the fastening block.

Preferably, a magnetic attraction piece is arranged between the limiting plate and the stepped clamping groove, the magnetic attraction piece comprises a first magnetic block fixedly embedded in the stepped clamping groove, a second magnetic block is fixedly arranged outside the limiting plate, the second magnetic block is distributed at the lower part of the buckling block, and the stability of the limiting plate and the stepped clamping groove can be improved through the mutual attraction of the first magnetic block and the second magnetic block.

Preferably, the magnetic pole of the exposed end face of the second magnetic block is opposite to the magnetic pole of the exposed end face of the first magnetic block, and the first magnetic block and the second magnetic block can attract each other in opposite directions, otherwise, the limiting plate and the buckling block cannot be installed in the stepped clamping groove.

Preferably, the inner diameter of the through hole is larger than that of the injection port, so that the injection port can normally inject the liquid medicine from the through hole.

Preferably, the stiffness of the first spring is larger than the sum of the stiffness of the second spring and the stiffness of the tension spring, namely the first spring can be compressed only when the second spring is compressed to the maximum value and the tension spring is stretched to the maximum value and the pressing of the cap is continued.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the design of the protective sleeve, the push cap, the push rod and other structures, the protection treatment can be automatically carried out on the jet orifice at the lower part of the spray head branch pipe after each pressing, and an anesthesiologist can continuously press the pumping pressure pipe in a more labor-saving manner through the buckling of the limiting plate and the stepped clamping groove in the process of carrying out large-area repeated anesthetic spraying treatment.

Drawings

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

FIG. 2 is a schematic view of the structure of the second spring and the tension spring of the present utility model;

FIG. 3 is a front view of the press cap and collar of the present utility model;

FIG. 4 is a schematic view of the structure of the coil spring, the first magnetic block and the second magnetic block of the present utility model.

In the figure: 1. a medicine bottle; 2. a pump pressure tube; 3. a shower nozzle branch pipe; 4. a protective sleeve; 5. a collar; 6. a first spring; 7. pressing the cap; 8. a push rod; 9. an ejection port; 10. a through hole; 11. a hinged sliding block seat; 12. a chute; 13. a second spring; 14. a rotating shaft; 15. a limiting plate; 16. a stepped clamping groove; 17. a first magnetic block; 18. a second magnetic block; 19. a buckling block; 20. a coil spring; 21. and a tension spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Example 1

Referring to fig. 1 and 2, an anesthetic spraying device in the drawings comprises a medicine bottle 1 and a pumping pressure pipe 2 which is inserted in the medicine bottle 1 in a sliding manner, wherein a spray nozzle branch pipe 3 is fixedly communicated with the outer side of the pumping pressure pipe 2, a spraying port 9 for spraying out the anesthetic is arranged at the bottom of the spray nozzle branch pipe 3, a lantern ring 5 is fixedly sleeved on the outer surface of the pumping pressure pipe 2, the lantern ring 5 is positioned below the spray nozzle branch pipe 3, a first spring 6 is fixedly arranged between the lantern ring 5 and the medicine bottle 1, a protective sleeve 4 is sleeved on the outer surface of the spray nozzle branch pipe 3 in a sliding manner, and a through hole 10 is formed in the bottom of the protective sleeve 4; the trigger assembly which enables the protective sleeve 4 to slide is arranged between the top of the pumping pipe 2 and the spray head branch pipe 3.

Referring to fig. 2, the touch assembly in the illustration comprises a pressing cap 7 slidably mounted at the top of the pumping pipe 2 through the cooperation of a sliding block and a limiting groove, a spring two 13 is fixedly mounted between the pressing cap 7 and the pumping pipe 2, a tension spring 21 is fixedly mounted between one end of the spray head branch pipe 3 far away from the pumping pipe 2 and the protective sleeve 4, a sliding groove 12 is formed in one side of the pumping pipe 2 close to the spray head branch pipe 3, a hinged sliding block seat 11 is axially slidably mounted in the sliding groove 12, a push rod 8 is hinged between the inner side of the hinged sliding block seat 11 and the upper portion of the protective sleeve 4, and the pressing cap 7 can push the protective sleeve 4 through the push rod 8 when moving downwards.

Referring to fig. 2, the inner diameter of the through hole 10 is larger than the inner diameter of the injection port 9 in order to ensure that the injection port 9 can normally inject the liquid medicine from the through hole 10.

Referring to fig. 2, the stiffness of the first spring 6 is larger than the sum of the stiffness of the second spring 13 and the stiffness of the tension spring 21, that is, the first spring 6 can be compressed only when the second spring 13 is compressed to the maximum value and the tension spring 21 is stretched to the maximum value, and the cap 7 is continuously pressed.

The working principle of protecting the spray head is that: when spraying anesthetic to local epidermis of patient, the anesthesiologist can directly press the cap 7, in the downward movement process of the cap 7, push the protective sleeve 4 through the push rod 8 first, make the through hole 10 and jet orifice 9 counterpoint, then under the continuous pressure of anesthesiologist, press the pumping pressure pipe 2 downwards, make the anesthetic in the medicine bottle 1 move to the inside of the shower nozzle branch pipe 3 through pumping pressure pipe 2, finally spout through jet orifice 9, after once spraying the medicine is accomplished, the anesthesiologist releases the pressure to pumping pressure pipe 2, at this moment spring one 6, spring two 13 and extension spring 21 reset, then protective sleeve 4 seals jet orifice 9 again, can realize that when not spraying anesthetic, can be automatic protect jet orifice 9, avoid jet orifice 9 to be polluted.

Example 2

Referring to fig. 3 and 4, in this embodiment, for further explanation of example 1, a fastening component is disposed between the press cap 7 and the collar 5 in the illustration, the fastening component includes a limiting plate 15 movably embedded in an outer sidewall of the press cap 7, a rotating shaft 14 is rotatably inserted at a bottom of the limiting plate 15, two ends of the rotating shaft 14 are fixedly installed inside the press cap 7, a coil spring 20 is disposed between the rotating shaft 14 and the limiting plate 15, two inner and outer ends of the coil spring 20 are fixedly connected with the rotating shaft 14 and the limiting plate 15 correspondingly, a fastening block 19 is fixedly installed on an end surface of the limiting plate 15 away from an axis of the press cap 7, a stepped clamping groove 16 is formed on an outer side of the collar 5, and the limiting plate 15 and the fastening block 19 are movably fastened in the stepped clamping groove 16, when the through hole 10 and the injection port 9 are aligned, the limiting plate 15 can be turned down, so that the limiting plate 15 is fastened in the stepped clamping groove 16 by the fastening block 19.

Referring to fig. 4, in the illustration, a magnetic attraction piece is disposed between the limiting plate 15 and the step-shaped slot 16, and the magnetic attraction piece includes a first magnetic block 17 fixedly embedded in the step-shaped slot 16, a second magnetic block 18 is fixedly mounted on the outside of the limiting plate 15, and the second magnetic block 18 is distributed at the lower portion of the buckling block 19, so that the stability of the limiting plate 15 and the step-shaped slot 16 can be improved through the mutual attraction of the first magnetic block 17 and the second magnetic block 18.

Referring to fig. 4, in the illustration, the magnetic pole of the exposed end face of the second magnetic block 18 is opposite to the magnetic pole of the exposed end face of the first magnetic block 17, and the first magnetic block 17 and the second magnetic block 18 can only attract each other, otherwise, the limiting plate 15 and the buckle block 19 cannot be installed in the stepped clamping groove 16.

In this embodiment: if the anesthesiologist needs to spray the anesthetic to the skin of the patient in a large area, then need to press the pumping pressure pipe 2 for many times, at this moment, press the cap 7, after making the jet orifice 9 and the through hole 10 align, can overturn the limiting plate 15, make the limiting plate 15 through the inside of buckling at the notch cuttype clamping groove 16 of the buckling block 19, and under the mutual magnetic attraction of two magnet blocks 17 and 18, make the limiting plate 15 can be stably placed in the notch cuttype clamping groove 16, at this moment, when the anesthesiologist presses and sprays the anesthetic, the rebound phenomenon can not appear in the pressing cap 7 and the protective sheath 4, in this case, the anesthesiologist presses the pumping pressure pipe 2 for many times, when spraying the anesthetic in a large area, only need overcome the elasticity that the spring 6 produced, let the anesthesiologist more laborsaving carry out the large area anesthesia and spray the treatment promptly.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes-modifications-substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anesthesia medicine atomizer, including medicine bottle (1) and slip peg graft in inside pumping pressure pipe (2) of medicine bottle (1), the outside fixed intercommunication of pumping pressure pipe (2) is equipped with shower nozzle branch pipe (3), just the bottom of shower nozzle branch pipe (3) is equipped with and is used for gunny spun jet (9), the fixed lantern ring (5) that has cup jointed of the surface of pumping pressure pipe (2), just lantern ring (5) are located the below of shower nozzle branch pipe (3), lantern ring (5) with fixed mounting has spring one (6) between medicine bottle (1), its characterized in that: the outer surface of the spray head branch pipe (3) is sleeved with a protective sleeve (4) in a sliding manner, and a through hole (10) is formed in the bottom of the protective sleeve (4);

The triggering component is arranged between the top of the pumping pressure pipe (2) and the spray head branch pipe (3) and enables the protective sleeve (4) to slide.

2. An anesthetic spray device as claimed in claim 1, wherein: the trigger assembly comprises a pressing cap (7) which is slidably mounted at the top of the pumping pipe (2) through the matching of the sliding block and the limiting groove, a spring II (13) is fixedly mounted between the pressing cap (7) and the pumping pipe (2), a tension spring (21) is fixedly mounted between one end, far away from the pumping pipe (2), of the spray head branch pipe (3) and the protective sleeve (4), a sliding groove (12) is formed in one side, close to the spray head branch pipe (3), of the pumping pipe (2), a hinged sliding block seat (11) is axially slidably mounted in the sliding groove (12), and a push rod (8) is hinged between the inner side of the hinged sliding block seat (11) and the upper portion of the protective sleeve (4).

3. An anesthetic spray device as claimed in claim 2, wherein: the novel anti-theft lock is characterized in that a lock assembly is arranged between the pressing cap (7) and the lantern ring (5), the lock assembly comprises a limiting plate (15) movably embedded in the outer side wall of the pressing cap (7), a rotating shaft (14) is rotatably inserted in the bottom of the limiting plate (15), two ends of the rotating shaft (14) are fixedly arranged in the pressing cap (7), a coil spring (20) is arranged between the rotating shaft (14) and the limiting plate (15), the inner end and the outer end of the coil spring (20) are correspondingly fixedly connected with the rotating shaft (14) and the limiting plate (15), a buckling block (19) is fixedly arranged on one end face, away from the axis of the pressing cap (7), of the limiting plate (15), a stepped clamping groove (16) is formed in the outer side of the lantern ring (5), and the limiting plate (15) and the buckling block (19) are movably buckled in the stepped clamping groove (16).

4. An anesthetic spray device as claimed in claim 3, wherein: the magnetic attraction piece is arranged between the limiting plate (15) and the stepped clamping groove (16), and comprises a first magnetic block (17) fixedly embedded in the stepped clamping groove (16), a second magnetic block (18) is fixedly arranged outside the limiting plate (15), and the second magnetic block (18) is distributed at the lower part of the buckling block (19).

5. An anesthetic spray device as claimed in claim 4, wherein: the magnetic pole of the exposed end face of the second magnetic block (18) is opposite to the magnetic pole of the exposed end face of the first magnetic block (17).

6. An anesthetic spray device as claimed in claim 1, wherein: the inner diameter of the through hole (10) is larger than the inner diameter of the jet orifice (9).

7. An anesthetic spray device as claimed in claim 2, wherein: the rigidity of the first spring (6) is larger than the sum of the rigidity of the second spring (13) and the rigidity of the tension spring (21).