阅读说明：本技术 一种呼吸内科用给药装置 (Drug administration device for respiratory medicine ) 是由 张本利 于 2021-09-16 设计创作，主要内容包括：本发明公开了一种呼吸内科用给药装置,包括外壳,外壳中转动安装有扇叶轮和药物研磨机构,外壳中还安装有储药管、给药管、驱动电机、电池组件、开关按钮,扇叶轮的缩径管转动安装在给药管的进风口中,储药管的储药腔正对药物研磨机构的研磨刷,药物研磨机构的出药管转动安装在给药管的进药口中,驱动电机的动力输出轴上安装有驱动齿轮,驱动齿轮分别与设置在扇叶轮外侧的第一锥齿轮、设置在药物研磨机构外侧的第二锥齿轮相啮合。有益效果：该装置中给药管的出药口只需咬在患者的口腔中即可,不需要插入患者的呼吸道内,避免给患者的呼吸道产生不适；该装置中通过设置药物研磨机构,用块状药物代替传统的液体药物,以便于携带和使用。(The invention discloses a drug delivery device for respiratory medicine, which comprises a shell, wherein a fan impeller and a drug grinding mechanism are rotatably arranged in the shell, a drug storage tube, a drug delivery tube, a driving motor, a battery assembly and a switch button are also arranged in the shell, a reducing tube of the fan impeller is rotatably arranged in an air inlet of the drug delivery tube, a drug storage cavity of the drug storage tube is over against a grinding brush of the drug grinding mechanism, a drug outlet tube of the drug grinding mechanism is rotatably arranged in a drug inlet of the drug delivery tube, a power output shaft of the driving motor is provided with a driving gear, and the driving gear is respectively meshed with a first bevel gear arranged on the outer side of the fan impeller and a second bevel gear arranged on the outer side of the drug grinding mechanism. Has the advantages that: the medicine outlet of the medicine feeding tube in the device only needs to be bitten into the oral cavity of a patient, and does not need to be inserted into the respiratory tract of the patient, so that discomfort of the respiratory tract of the patient is avoided; through setting up medicine grinding mechanism in the device, replace traditional liquid medicine with cubic medicine to portable and use.)

1. The utility model provides a breathe internal medicine with device of dosing which characterized in that: the utility model discloses a medicine grinding mechanism, including the shell, rotate in the shell and install impeller and medicine grinding mechanism, still install in the shell and store up the pencil, give pencil, driving motor, battery pack, shift knob, the reducing pipe of impeller rotates and installs in the air intake of giving the pencil, the storage medicine chamber of storing up the pencil is just to the grinding brush of medicine grinding mechanism, the play pencil rotation of medicine grinding mechanism is installed in the medicine inlet of giving the pencil, the play medicine mouth of giving the pencil stretches out the shell, install drive gear on driving motor's the power output shaft, drive gear meshes with setting up first bevel gear in the impeller outside, the second bevel gear that sets up in the medicine grinding mechanism outside respectively, driving motor, shift knob, battery pack are connected with the wire and are formed closed circuit, the cubic medicine is equipped with in the medicine storage tube.

2. The administration device for department of respiratory medicine according to claim 1, characterized in that: the fan impeller air inlet side is provided with a shell, the shell is provided with a filter element in a screwed connection mode, the filter element comprises a first mounting ring, two circular grid plates and antibacterial net cotton, two ends of the first mounting ring are respectively in screwed connection with one grid plate, and the antibacterial net cotton is filled in a filling cavity formed by the first mounting ring and the two grid plates in a surrounding mode.

3. The administration device for department of respiratory medicine according to claim 1, characterized in that: the impeller comprises a reducing pipe, a plurality of fan blades distributed according to an annular array are fixedly connected in the reducing pipe, a first bevel gear is located in the middle of the outer side of the reducing pipe, a large-caliber end of the reducing pipe is in threaded connection with a first clamping ring, a first bearing is sleeved between the first clamping ring and the first bevel gear on the reducing pipe, the outer ring of the first bearing is fixedly installed in the shell, and the small-caliber end of the reducing pipe is rotatably installed in an air inlet of the dosing pipe.

4. The administration device for department of respiratory medicine according to claim 1, characterized in that: the medicine grinds the mechanism and includes second collar, circular shape grinding brush, the second bevel gear is located the bottom outside of second collar, the rigid coupling has the annular backup pad of circle in the second collar, the bottom rigid coupling of backup pad have with the concentric play pencil of backup pad, grinding brush spiro union is at the backup pad center, set up the fretwork hole that a plurality of runs through grinding brush on the grinding brush, the top outside spiro union of second collar has the second snap ring, it has the second bearing to lie in on the second collar between second snap ring and the second bevel gear, the outer lane fixed mounting of second bearing is in the shell.

5. The administration device for department of respiratory medicine according to claim 1, characterized in that: the outer side of the medicine storage tube is provided with an installation plate which is fixedly installed on the shell, and one end of the medicine storage tube, which is far away from the medicine grinding mechanism, is in threaded connection with a medicine storage tube cover.

6. The administration device for department of respiratory medicine according to claim 1, characterized in that: the periphery that the top of shell is located storage medicine pipe is equipped with the battery compartment, battery pack installs in the battery compartment, the top of shell is through the battery compartment lid of covering on the battery compartment with the fixed one of clamping ring of shell spiro union.

7. The administration device for department of respiratory medicine according to claim 1, characterized in that: the battery assembly includes four batteries and two conductive plates connecting the four batteries in series.

8. The administration device for department of respiratory medicine according to claim 1, characterized in that: one end of the shell, which is positioned at the medicine outlet of the medicine feeding pipe, is screwed with a protective cap which covers the medicine outlet of the medicine feeding pipe.

Technical Field

The invention relates to the technical field of medical instruments, in particular to a drug delivery device for respiratory medicine.

Background

Breathe internal medicine often need to use medicine device to the respiratory track, current medicine device of dosing not only produces the discomfort to the patient easily through slender pipe insert patient's respiratory track, uses liquid medicine not portable in addition.

Disclosure of Invention

The invention aims to overcome the problems in the prior art and provides a drug delivery device for respiratory medicine.

In order to achieve the technical purpose and achieve the technical effect, the invention is realized by the following technical scheme:

a drug delivery device for respiratory medicine comprises a shell, wherein a fan impeller and a drug grinding mechanism are rotatably arranged in the shell, the shell is also provided with a medicine storage tube, a medicine feeding tube, a driving motor, a battery component and a switch button, the reducing pipe of the fan impeller is rotatably arranged in the air inlet of the medicine feeding pipe, the medicine storage cavity of the medicine storage pipe is opposite to the grinding brush of the medicine grinding mechanism, the medicine outlet pipe of the medicine grinding mechanism is rotatably arranged in the medicine inlet of the medicine feeding pipe, the medicine outlet of the medicine feeding pipe extends out of the shell, a driving gear is arranged on a power output shaft of the driving motor, the driving gear is respectively meshed with a first bevel gear arranged on the outer side of the fan wheel and a second bevel gear arranged on the outer side of the medicine grinding mechanism, the drive motor, the switch button and the battery component are connected by a lead to form a closed loop, and the medicine storage tube is filled with blocky medicines.

Furthermore, a filter element is screwed in the shell positioned on the air inlet side of the fan impeller, the filter element comprises a first mounting ring, two circular grid plates and antibacterial net cotton, two ends of the first mounting ring are respectively screwed with one grid plate, and the antibacterial net cotton is filled in a filling cavity formed by the first mounting ring and the two grid plates in a surrounding mode.

Further, the impeller is including contracting the pipe, the rigid coupling has a plurality of flabellums of arranging according to annular array in the pipe, first bevel gear is located the outside middle part of pipe, the heavy-calibre end spiro union of pipe has first snap ring, it has first bearing to lie in on the pipe between first snap ring and the first bevel gear, the outer lane fixed mounting of first bearing is in the shell, the small-bore end of pipe rotates and installs in the air intake of dosing pipe.

Further, medicine grinding machanism includes second collar, circular shape grinding brush, the second bevel gear is located the bottom outside of second collar, the rigid coupling has the annular backup pad of circle in the second collar, the bottom rigid coupling of backup pad have with the concentric play pencil of backup pad, grinding brush spiro union is at the backup pad center, set up the fretwork hole that a plurality of runs through grinding brush on the grinding brush, the top outside spiro union of second collar has the second snap ring, it has the second bearing to lie in on the second collar between second snap ring and the second bevel gear, the outer lane fixed mounting of second bearing is in the shell.

Further, the outside of storage medicine pipe is equipped with the mounting panel, mounting panel fixed mounting is on the shell, storage medicine pipe has storage medicine pipe lid apart from the one end spiro union of medicine grinding mechanism.

Further, the periphery that the top of shell is located storage medicine pipe is equipped with the battery compartment, battery pack installs in the battery compartment, the top of shell is through the battery compartment lid of the fixed one lid on the battery compartment of clamping ring with the shell spiro union.

Further, the battery assembly comprises four batteries and two conducting plates for connecting the four batteries in series.

Furthermore, a protective cap covering the medicine outlet of the medicine feeding pipe is screwed at one end of the medicine outlet of the medicine feeding pipe of the shell.

Has the advantages that: the driving motor is used for simultaneously driving the fan impeller and the medicine grinding mechanism to rotate, so that the fan impeller forms air flow in the medicine feeding pipe, the grinding brush is used for grinding the blocky medicine in the medicine storage pipe, and the medicine ground into powder falls into the medicine feeding pipe and enters an exhalation passage of a patient along with the air flow; the medicine outlet of the medicine feeding tube in the device only needs to be bitten into the oral cavity of a patient, and does not need to be inserted into the respiratory tract of the patient, so that discomfort of the respiratory tract of the patient is avoided; through setting up medicine grinding mechanism in the device, replace traditional liquid medicine with cubic medicine to portable and use.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limiting the invention. In the drawings:

FIG. 1 is a schematic view of the construction of a drug delivery device according to the present invention;

FIG. 2 is a schematic view of the construction of the administration tube of the present invention;

FIG. 3 is a schematic view of the fan wheel configuration of the present invention;

FIG. 4 is a schematic view of the structure of the drug milling mechanism of the present invention;

FIG. 5 is a schematic view of the structure of the abrasive brush of the present invention;

FIG. 6 is a schematic view of a cartridge according to the present invention;

fig. 7 is a schematic structural view of the drug storage tube of the present invention.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

As shown in fig. 1 to 7, a drug delivery device for respiratory medicine comprises a housing 1, a fan wheel 2 and a drug grinding mechanism 3 are rotatably mounted in the housing 1, a drug storage tube 4, a drug delivery tube 5, a driving motor 6, a battery assembly 7 and a switch button 8 are further mounted in the housing 1, a reducing tube of the fan wheel 2 is rotatably mounted in an air inlet 35 of the drug delivery tube 5, a drug storage cavity of the drug storage tube 4 is opposite to a grinding brush 21 of the drug grinding mechanism 3, a drug outlet tube 23 of the drug grinding mechanism 3 is rotatably mounted in a drug inlet 36 of the drug delivery tube 5, a drug outlet 37 of the drug delivery tube 5 extends out of the housing 1, a driving gear 9 is mounted on a power output shaft of the driving motor 6, the driving gear 9 is respectively engaged with a first bevel gear 10 arranged outside the fan wheel 2 and a second bevel gear 11 arranged outside the drug grinding mechanism 3, the driving motor 6, the switch button 8 and the battery assembly 7 are connected by a lead to form a closed loop, the medicine storage tube 4 is filled with block-shaped medicines.

The driving motor is used for simultaneously driving the fan impeller and the medicine grinding mechanism to rotate, so that the fan impeller forms air flow in the medicine feeding pipe, the grinding brush is used for grinding the blocky medicine in the medicine storage pipe, and the medicine ground into powder falls into the medicine feeding pipe and enters an exhalation passage of a patient along with the air flow; the medicine outlet of the medicine feeding tube in the device only needs to be bitten into the oral cavity of a patient, and does not need to be inserted into the respiratory tract of the patient, so that discomfort of the respiratory tract of the patient is avoided; through setting up medicine grinding mechanism in the device, replace traditional liquid medicine with cubic medicine to portable and use.

The filter element 12 is screwed in the casing 1 at the air inlet side of the fan impeller 2, the filter element 12 comprises a first mounting ring 13, two circular grid plates 14 and an antibacterial net cotton 15, two ends of the first mounting ring 13 are respectively screwed with one grid plate 14, and the antibacterial net cotton 15 is filled in a filling cavity enclosed by the first mounting ring 13 and the two grid plates 14. Utilize the filter core to filter the air that gets into in the administration pipe, avoid dust and germ to get into patient's respiratory track, cause the infection to patient's respiratory track.

The fan impeller 2 comprises a reducing pipe 16, a plurality of fan blades 17 arranged according to an annular array are fixedly connected in the reducing pipe 16, the first bevel gear 10 is located in the middle of the outer side of the reducing pipe 16, a first snap ring 18 is screwed at the large-caliber end of the reducing pipe 16, a first bearing 19 is sleeved between the first snap ring 18 and the first bevel gear 10 on the reducing pipe 16, the outer ring of the first bearing 19 is fixedly installed in the shell 1, and the small-caliber end of the reducing pipe 16 is rotatably installed in an air inlet of the administration pipe 5.

The first bevel gear rotates under the driving of the driving gear, so that the fan blades in the reducing pipe are driven to rotate, external air is sucked into the administration pipe, and air flow is formed in the administration pipe.

The medicine grinding mechanism 3 comprises a second mounting ring 20, a circular grinding brush 21, a second bevel gear 11 is located on the outer side of the bottom of the second mounting ring 20, a circular supporting plate 22 is fixedly connected to the second mounting ring 20, a medicine outlet pipe 23 concentric with the supporting plate 22 is fixedly connected to the bottom of the supporting plate 22, the grinding brush 21 is screwed to the center of the supporting plate 22, a plurality of hollow holes 24 penetrating through the grinding brush are formed in the grinding brush 21, a second clamping ring 25 is screwed to the outer side of the top of the second mounting ring 20, a second bearing 26 is sleeved between the second clamping ring 25 and the second bevel gear 11 on the second mounting ring 20, and the outer ring of the second bearing 26 is fixedly mounted in the shell 1.

The second bevel gear rotates under the drive of the drive gear to drive the grinding brush to rotate, so that the grinding brush gradually grinds blocky medicines into powder, and the powder falls into the medicine feeding pipe through the medicine discharging pipe.

The outer side of the medicine storage tube 4 is provided with a mounting plate 27, the mounting plate 27 is fixedly mounted on the shell 1, and one end of the medicine storage tube 4 far away from the medicine grinding mechanism 3 is screwed with a medicine storage tube cover 28.

The top of the shell 1 is provided with a battery compartment 29 at the periphery of the drug storage tube 4, the battery assembly 7 is arranged in the battery compartment 29, and the top end of the shell 1 is fixed with a battery compartment cover 31 covering the battery compartment 29 through a press ring 30 screwed with the shell 1.

The battery assembly 7 includes four batteries 32 and two conductive plates 33 connecting the four batteries 32 in series.

A protective cap 34 covering the medicine outlet of the medicine feeding pipe 5 is screwed at one end of the medicine outlet of the medicine feeding pipe 5 of the shell 1.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.