CN215585111U

CN215585111U - Otolaryngology branch of academic or vocational study nursing is with atomizing device of dosing

Info

Publication number: CN215585111U
Application number: CN202122108005.4U
Authority: CN
Inventors: 吴健丽; 张博涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-01-21
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to the technical field of medical appliances, and discloses an atomization drug delivery device for otolaryngological nursing, which solves the technical problems that the prior atomizer for otolaryngological nursing is used for delivering drugs by a syringe, the operation is inconvenient by a single hand, and the needle head of the syringe easily accidentally injures medical care personnel; the medical care personnel can conveniently hold the needle tube by arranging the handle, when the medical care personnel needs to extract the liquid medicine through the needle tube, the medical care personnel can hold the handle by one hand, put fingers into the pull ring to push the handle, insert the needle into the medicine bottle, pull the pull ring to pull the pull rod to lift the piston, extract the liquid medicine, facilitate the single-hand operation, and can ensure the stability of the medicine bottle by holding the medicine bottle by the other hand.

Description

Otolaryngology branch of academic or vocational study nursing is with atomizing device of dosing

Technical Field

The utility model relates to the technical field of medical appliances, in particular to an atomization drug delivery device for otolaryngological nursing.

Background

The aerosol inhalation therapy mainly refers to aerosol inhalation therapy, and the aerosol refers to tiny solid or liquid particles suspended in the air, so that the aerosol inhalation therapy is characterized in that an atomization device is used for dispersing medicines into tiny fog drops or particles, the tiny fog drops or particles are suspended in the air and enter a breathing passage and lungs, and the purposes of cleaning the air passage, humidifying the air passage, performing local treatment and performing whole-body treatment are achieved;

current atomizer for otolaryngology branch of academic or vocational study nursing is administered through the syringe more, and medical personnel pass through the syringe and when dosing to the atomizer, the one-hand operation of being not convenient for, when extracting the liquid medicine through both hands, turn over the liquid medicine bottle easily, and current atomizer for otolaryngology branch of academic or vocational study nursing generally does not have safeguard function, and medical personnel are hindered by mistake easily to the syringe needle of syringe.

SUMMERY OF THE UTILITY MODEL

The utility model provides an atomization drug delivery device for otolaryngological nursing, which solves the technical problems that the existing atomizer for otolaryngological nursing is used for delivering drugs through an injector more, the operation is inconvenient by one hand, and a needle head of the injector easily accidentally injures medical care personnel.

In order to solve the technical problems, the utility model provides an atomization drug delivery device for otolaryngological nursing, which comprises a needle tube and a handle, wherein the bottom end of the needle tube is provided with a needle head, the surface of the needle head is sleeved with a sleeve, the top of the sleeve is fixedly provided with a horizontal plate, two sides of the top end of the horizontal plate are respectively and fixedly provided with a telescopic mechanism, the top ends of the two telescopic mechanisms are respectively and fixedly provided with a positioning plate, one side of each positioning plate is respectively and fixedly connected with two sides of the needle tube, the top end of the needle tube is provided with the handle, two ends of the handle are respectively and fixedly provided with a supporting plate, one side of each supporting plate is respectively and fixedly connected with the top parts of two sides of the needle tube, the inside of the needle tube is in sliding connection with a sealing mechanism, the middle part of the top end of the sealing mechanism is fixedly provided with a pull rod, the top end of the pull rod is fixedly provided with a pull ring, and the top part of the pull rod is fixedly provided with a reset plate, the two sides of the bottom end of the reset plate are fixedly connected with the top ends of the two positioning plates through tension springs respectively.

Preferably, two telescopic machanism all includes sleeve, spring, slider and telescopic link, two telescopic top respectively with the bottom fixed connection of two locating plates, two telescopic inside all is equipped with the spring, two telescopic inner wall respectively with two slider sliding connection, two the bottom of slider all is fixed and is equipped with the telescopic link, two the telescopic link respectively with the middle part sliding connection of two sleeve bottoms, two the bottom of telescopic link respectively with the both sides fixed connection on horizontal plate top.

Preferably, sealing mechanism includes piston, two sealing rings and chock plug, the middle part on piston top and the bottom fixed connection of pull rod, the surperficial block of piston is connected with two sealing rings, two the sealing ring all with the inner wall sliding connection of needle tubing, the bottom fixed chock plug that is equipped with of piston.

Preferably, the both sides of board bottom that resets and the top of two locating plates all are equipped with the holding ring, two the both ends of extension spring are connected with four holding rings respectively, two the extension spring all adopts the carbon steel wire material to make.

Preferably, two the interlude hole has all been seted up to one side of backup pad, two the extension spring alternates with two interlude holes respectively and is connected.

Preferably, the bottom end of the needle tube is fixedly provided with an injection nozzle, the injection nozzle is connected with the needle head in a clamping manner, and the surface of the needle tube is provided with a graduated scale.

Compared with the related art, the atomization drug delivery device for otolaryngological nursing provided by the utility model has the following beneficial effects:

the utility model provides an atomization drug delivery device for otolaryngological nursing, which is convenient for a medical worker to hold a needle tube by arranging a handle, when a drug solution needs to be extracted through the needle tube, the medical worker holds the handle with one hand, puts fingers into a pull ring, pushes the handle, inserts the needle into a drug bottle, pulls the pull ring through the pull ring to lift a piston, so that the drug solution can be extracted, the operation with one hand is convenient, the drug bottle is held with the other hand, the stability of the drug bottle can be ensured, the drug bottle is not easy to overturn, when the piston rises, tension springs can be lengthened, the medical worker places the needle at a drug feeding port of an atomizer, the pull ring is loosened, the two tension springs start to contract, the piston can be driven to descend, and the drug solution is conveniently discharged into the atomizer to be delivered to the atomizer.

The utility model provides an atomization drug delivery device for otolaryngological nursing, when a needle head is adopted to extract liquid medicine, the needle head enters the interior of a medicine bottle, a sleeve is in contact with a bottle plug of the medicine bottle and can compress two springs, the sleeve can rise, the needle head is extracted after the medicine extraction is finished, the spring can push the sleeve to reset in the resetting process, the sleeve can shield the needle head, medical personnel can be prevented from being accidentally injured by the needle head, when the needle head needs to be replaced, the sleeve and the compression spring are pushed to enable the needle head to protrude out of the sleeve, the needle head can be replaced, in the moving process of the sleeve, the sleeve can guide a horizontal plate through a sliding block and a telescopic rod, and the sleeve can be prevented from inclining.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the telescoping mechanism of the present invention;

fig. 4 is a schematic structural diagram of the sealing mechanism of the present invention.

Reference numbers in the figures: 1. a needle tube; 2. a needle head; 3. a sleeve; 4. a horizontal plate; 5. a telescoping mechanism; 51. a sleeve; 52. a spring; 53. a slider; 54. a telescopic rod; 6. positioning a plate; 7. a grip; 8. a support plate; 9. inserting holes; 10. a sealing mechanism; 101. a piston; 102. a seal ring; 103. a plug head; 11. a pull rod; 12. a reset plate; 13. a pull ring; 14. a tension spring.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the present invention includes a needle tube 1 and a handle 7, a needle 2 is disposed at a bottom end of the needle tube 1, a sleeve 3 is sleeved on a surface of the needle 2, a horizontal plate 4 is fixedly disposed at a top of the sleeve 3, telescopic mechanisms 5 are fixedly disposed at two sides of a top end of the horizontal plate 4, positioning plates 6 are fixedly disposed at top ends of the two telescopic mechanisms 5, one side of each of the two positioning plates 6 is fixedly connected to two sides of the needle tube 1, respectively, the handle 7 is disposed at a top end of the needle tube 1, supporting plates 8 are fixedly disposed at two ends of the handle 7, one side of each of the two supporting plates 8 is fixedly connected to top ends of two sides of the needle tube 1, a sealing mechanism 10 is slidably connected to an inside of the needle tube 1, a pull rod 11 is fixedly disposed at a middle portion of a top end of the sealing mechanism 10, a pull ring 13 is fixedly disposed at a top end of the pull rod 11, a reset plate 12 is fixedly disposed at a top end of the reset plate 12, and two sides of a bottom end of the reset plate are fixedly connected to top ends of the two positioning plates 6 through a tension spring 14, respectively.

In the second embodiment, on the basis of the first embodiment, each of the two telescoping mechanisms 5 includes a sleeve 51, a spring 52, a slider 53 and a telescoping rod 54, the top ends of the two sleeves 51 are respectively fixedly connected with the bottom ends of the two positioning plates 6, the springs 52 are respectively disposed inside the two sleeves 51, the inner walls of the two sleeves 51 are respectively slidably connected with the two sliders 53, the telescoping rods 54 are respectively fixedly disposed at the bottom ends of the two sliders 53, the two telescoping rods 54 are respectively slidably connected with the middle portions of the bottom ends of the two sleeves 51, the bottom ends of the two telescoping rods 54 are respectively fixedly connected with the two sides of the top end of the horizontal plate 4, when the liquid medicine is extracted through the needle 2, the needle 2 enters the medicine bottle, the cannula 3 is in contact with the bottle stopper of the medicine bottle, the two springs 52 can be compressed, the cannula 3 can ascend, after the medicine extraction, the needle 2 is extracted, the spring 52 can push the cannula 3 to reset in the process, the cannula 3 can shield the needle 2, can avoid the medical personnel being accidentally injured by the needle head 2.

In the third embodiment, on the basis of the first embodiment, the sealing mechanism 10 includes a piston 101, two sealing rings 102 and a plug 103, the middle of the top end of the piston 101 is fixedly connected with the bottom end of the pull rod 11, the two sealing rings 102 are connected to the surface of the piston 101 in a clamping manner, both the two sealing rings 102 are slidably connected with the inner wall of the needle tube 1, the plug 103 is fixedly arranged at the bottom end of the piston 101, the piston 101 can be guided by the plug 103, the piston 101 can be conveniently placed in the needle tube 1, and the sealing performance of the piston 101 can be ensured by the two sealing rings 102.

Fourth embodiment, on the basis of first embodiment, the both sides of the board 12 bottom that resets and the top of two locating plates 6 all are equipped with the holding ring, and the both ends of two extension springs 14 are connected with four holding rings respectively, and two extension springs 14 all adopt the carbon steel wire material to make, can fix a position extension spring 14 through the holding ring, and extension spring 14 is difficult for droing.

Fifth embodiment, on the basis of first embodiment, the through-holes 9 have all been seted up to one side of two backup pads 8, and two extension springs 14 alternate with two through-holes 9 respectively and are connected, can avoid extension spring 14 and backup pad 8 contact, produce the friction through-holes 9.

Sixth embodiment, on the basis of first embodiment, the fixed injection nozzle that is equipped with in bottom of needle tubing 1, the injection nozzle is connected with syringe needle 2 block, and the surface of needle tubing 1 is equipped with the scale, through being connected injection nozzle and syringe needle 2 block, conveniently installs and tears syringe needle 2 open, is convenient for survey the liquid level of liquid medicine through the scale.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: when the liquid medicine needs to be extracted through the needle tube 1, a medical worker holds the handle 7 with one hand, puts fingers into the pull ring 13, pushes the handle 7, inserts the needle head 2 into the medicine bottle, pulls the pull ring 11 through the pull ring 13 to lift the piston 101, and then the liquid medicine can be extracted through the piston 101, so that the operation with one hand is convenient;

the second step is that: meanwhile, the medical staff holds the medicine bottle by the other hand, the stability of the medicine bottle can be ensured, the medicine bottle is not easy to overturn, and the liquid level of the medicine liquid can be observed by the graduated scale in the process of extracting the medicine liquid;

the third step: when the piston 101 rises, the extension springs 14 can be lengthened, medical personnel place the needle 2 in the medicine adding opening of the atomizer, the pull ring 13 is loosened, the two extension springs 14 begin to contract, the piston 101 can be driven to descend, and then the liquid medicine can be discharged into the atomizer, and the medicine is fed to the atomizer.

The implementation step of the second innovation point:

the first step is as follows: when the needle head 2 is adopted to extract liquid medicine, the needle head 2 enters the medicine bottle, the sleeve 3 is in contact with the bottle stopper of the medicine bottle, the two springs 52 can be compressed, the sleeve 3 can rise, and the movement of the needle head 2 cannot be hindered;

the second step is that: after the medicine is drawn out, the medical staff pulls out the needle head 2, the spring 52 can push the sleeve 3 to reset in the resetting process, the sleeve 3 can shield the needle head 2, the medical staff can be prevented from being accidentally injured by the needle head 2, and the safety is good;

the third step: when needing to change syringe needle 2, medical personnel promote sleeve pipe 3, compression spring 52, make syringe needle 2 protrusion sleeve pipe 3, can change syringe needle 2, and the in-process that sleeve pipe 3 removed, sleeve 51 can lead to horizontal plate 4 through slider 53 and telescopic link 54, can avoid sleeve pipe 3 slope.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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 otolaryngology branch of academic or vocational study nursing is with atomizing device of dosing, includes needle tubing (1) and handle (7), its characterized in that: the bottom of the needle tube (1) is provided with a needle head (2), the surface of the needle head (2) is sleeved with a sleeve (3), the top of the sleeve (3) is fixedly provided with a horizontal plate (4), both sides of the top of the horizontal plate (4) are fixedly provided with telescopic mechanisms (5), the top ends of the two telescopic mechanisms (5) are fixedly provided with positioning plates (6), one sides of the two positioning plates (6) are fixedly connected with both sides of the needle tube (1) respectively, the top end of the needle tube (1) is provided with a handle (7), both ends of the handle (7) are fixedly provided with supporting plates (8), one sides of the two supporting plates (8) are fixedly connected with the tops of both sides of the needle tube (1) respectively, the inner part of the needle tube (1) is connected with a sealing mechanism (10) in a sliding manner, the middle part of the top end of the sealing mechanism (10) is fixedly provided with a pull rod (11), the fixed pull ring (13) that is equipped with in top of pull rod (11), the fixed board that resets (12) that is equipped with in top of pull rod (11), the both sides of board that resets (12) bottom all through extension spring (14) respectively with the top fixed connection of two locating plates (6).

2. The aerosol administration device for otolaryngological nursing according to claim 1, wherein each of the two telescoping mechanisms (5) comprises a sleeve (51), a spring (52), a slider (53) and a telescoping rod (54), the top ends of the two sleeves (51) are respectively fixedly connected with the bottom ends of the two positioning plates (6), the springs (52) are respectively arranged inside the two sleeves (51), the inner walls of the two sleeves (51) are respectively slidably connected with the two sliders (53), the telescoping rods (54) are respectively fixedly arranged at the bottom ends of the two sliders (53), the two telescoping rods (54) are respectively slidably connected with the middle portions of the bottom ends of the two sleeves (51), and the bottom ends of the two telescoping rods (54) are respectively fixedly connected with the two sides of the top end of the horizontal plate (4).

3. The aerosol administration device for otorhinolaryngological nursing according to claim 1, wherein the sealing mechanism (10) comprises a piston (101), two sealing rings (102) and a plug (103), the middle of the top end of the piston (101) is fixedly connected with the bottom end of the pull rod (11), the two sealing rings (102) are connected with the surface of the piston (101) in a clamping manner, the two sealing rings (102) are both connected with the inner wall of the needle tube (1) in a sliding manner, and the plug (103) is fixedly arranged at the bottom end of the piston (101).

4. The aerosol administration device for otolaryngological nursing according to claim 1, wherein two sides of the bottom end of the reset plate (12) and the top ends of the two positioning plates (6) are respectively provided with a positioning ring, two ends of the two tension springs (14) are respectively connected with four positioning rings, and the two tension springs (14) are made of carbon steel wires.

5. The atomization and drug delivery device for otolaryngological department nursing is characterized in that one side of each of the two support plates (8) is provided with a through hole (9), and the two tension springs (14) are respectively connected with the two through holes (9) in an inserting manner.

6. The aerosol administration device for otolaryngological nursing according to claim 1, wherein the bottom end of the needle tube (1) is fixedly provided with an injection nozzle, the injection nozzle is connected with the needle head (2) in a clamping manner, and the surface of the needle tube (1) is provided with a graduated scale.