CN210170662U

CN210170662U - Medicine feeding device for department of stomatology

Info

Publication number: CN210170662U
Application number: CN201920490515.2U
Authority: CN
Inventors: 牟翠玲; 秦淑秀; 丁兆廷
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-03-24
Anticipated expiration: 2029-04-12

Abstract

The utility model relates to the technical field of oral cavity instruments, in particular to a medicine feeding device for the oral cavity department; including the holding rod, the upper end intercommunication of holding rod has the cavity pipe, and one side of cavity pipe has been seted up and has been annotated the agent mouth, the upper end intercommunication of cavity pipe has the sphere to scribble the head, and the sphere is scribbled first side and is equipped with the plane, the sphere is scribbled and is equipped with a plurality of agent holes on the plane of head, the intraductal stopper of cavity has the piston, the horizontal rack of right flank fixedly connected with of piston, and rack sliding fit joint is in the holding rod, the rack upwards meshes has first gear, first gear upwards meshes has the second gear that the top exposes the holding rod, first gear and second gear all rotate through the pivot and connect on the inner wall of holding rod, and the size of second gear is greater than first gear, the utility model relates to a simply, convenient operation has realized continuous dosing.

Description

Medicine feeding device for department of stomatology

Technical Field

The utility model relates to an department of stomatology apparatus technical field, concretely relates to department of stomatology medicine feeding device.

Background

The department of stomatology originally belongs to the department of five sense organs, and is separated into separate departments after the reform of the department of health, the department of stomatology is classified mainly from oral diseases, teeth and dental lesions, and the three major categories can be divided into oral cosmetology, dental implant, orthodontic treatment, oral ulcer, stomatitis and the like.

In the treatment process of stomatology, when diseases such as pathological changes, inflammation and the like appear in the oral cavity, local administration in the oral cavity is often needed, so that the aims of stopping bleeding, diminishing inflammation and relieving pain are fulfilled. At present, the common method for administration in the oral cavity is manual delivery, a plaster is adhered by a tool such as a cotton swab and then the cotton swab is operated by hands to coat the medicine in a diseased region in the oral cavity, the mode is limited by sight, the length of the cotton swab and the like, a doctor is inconvenient to accurately coat the medicine in the diseased region, the medicine is required to be adhered repeatedly for coating, and the operation is delayed.

Disclosure of Invention

Solves the technical problem

To the above-mentioned shortcoming that prior art exists, the utility model provides a department of stomatology device of adding medicine to, the operation mode that can solve prior art effectively is subject to the length etc. of sight and cotton swab, and the doctor of being not convenient for is paintd the medicine accuracy in pathological change region, and need glue repeatedly and get the medicine and paint, operates the problem that delays time more.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:

the utility model provides a medicine feeding device for department of stomatology, includes the holding rod, the upper end intercommunication of holding rod has the cavity pipe, and one side of cavity pipe has seted up notes agent mouth, the upper end intercommunication of cavity pipe has the sphere to scribble the head, and the sphere scribbles first side and is equipped with the plane, the sphere is scribbled and is equipped with a plurality of agent holes on the plane of head, the intraductal jam of cavity has the piston, the horizontal rack of right flank fixedly connected with of piston, and rack sliding fit joint is in the holding rod, the rack upwards meshes has first gear, first gear upwards meshes has the second gear that the top exposes the holding rod, first gear and second gear all rotate through the pivot and connect on the inner wall of holding rod, and the size of second gear is greater than first gear.

Further, the upper end part of the cavity tube is designed to be conical, the tip end of the cavity tube is communicated with the spherical coating head, and the conical tube is beneficial to medicine extrusion.

Furthermore, the bottom surface of the rack is integrally formed with a conical guide strip, and a guide groove which is matched with the conical guide strip to slide is formed in the holding rod, so that a good guide effect is achieved.

Furthermore, the conical guide strip and the guide groove are provided with smooth surfaces, so that the friction force between the conical guide strip and the guide groove is reduced.

Furthermore, the lower end of the holding rod is fixedly connected with a silica gel sucker, so that the drug delivery device is convenient to place when the holding rod is not used.

Furthermore, the outer wall of the holding rod is provided with a groove matched with the shape of a finger, and the outer wall of the holding rod is sleeved with a rubber leather sleeve with concave-convex grains, so that the comfort degree of the medical personnel during holding is improved.

Advantageous effects

Adopt the utility model provides a technical scheme compares with known public technique, has following beneficial effect:

1. the utility model discloses a grip the device of dosing, then slide exerted gear slowly for the rack of meshing impels forward constantly, thereby realizes extruding the medicine from spherical coating head, and the mode operation of dosing is got up simple and conveniently, can continuously dose, has saved medical personnel's time.

2. The utility model discloses a put through holding rod and cavity pipe, increased the length of device of dosing, made things convenient for medical personnel to operate to be difficult for blockking the sight, can accomplish the dosing better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

FIG. 2 is a schematic sectional view of the structure of the joint between the holding rod and the hollow tube;

fig. 3 is a schematic cross-sectional view of a guide groove of the present invention;

the reference numerals in the drawings denote: 1-holding the rod; 2-a cavity pipe; 3-an injection port; 4-spherical coating head; 5-dispensing holes; 6-a piston; 7-a rack; 8-a guide groove; 9-a first gear; 10-a second gear; 11-a rotating shaft; 12-a tapered guide bar; 13-silica gel suction cup.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The present invention will be further described with reference to the following examples.

Examples

The stomatological medicine feeding device of the embodiment is as follows, with reference to fig. 1-3: including holding rod 1, the upper end intercommunication of holding rod 1 has cavity pipe 2, and one side of cavity pipe 2 has been seted up and has been annotated agent mouth 3, the upper end intercommunication of cavity pipe 2 has the sphere to scribble head 4, and the sphere is scribbled head 4 one side and is equipped with the plane, the sphere is scribbled and is equipped with a plurality of agent holes 5 on the plane of head 4, stopper tightly has piston 6 in the cavity pipe 2, the horizontal rack 7 of right flank fixedly connected with of piston 6, and the joint of rack 7 sliding fit is in holding rod 1, rack 7 upwards meshes has first gear 9, first gear 9 upwards meshes has the top to expose second gear 10 of holding rod 1, first gear 9 and second gear 10 all rotate through pivot 11 and connect on holding rod 1's inner wall, and the size of second gear 10 is greater than first gear 9.

Wherein, the upper end part of cavity pipe 2 designs into the toper form, and its most advanced intercommunication is spherical scribbles head 4, the bottom surface integrated into one piece of rack 7 has toper gib block 12, holding rod 1's inside seted up with the gliding guide way 8 of toper gib block 12 cooperation, toper gib block 12 and guide way 8 all are equipped with glossy surface, holding rod 1's lower extreme fixedly connected with silica gel sucking disc 13, set up the recess of the finger shape that coincide on holding rod 1's the outer wall, and holding rod 1's outer wall cover has the rubber leather sheath that has the raised grain.

When in use, firstly, sufficient plaster is injected into the cavity tube 2 from the injection port 3, then medical staff holds the holding rod 1 with hands, the holding rod is provided with a groove matched with fingers, and a rubber sleeve with concave-convex grains is sleeved on the holding rod, so that the friction force between the holding rod 1 and the hands is increased, the holding is more comfortable and stable, then the drug delivery device is inverted, the drugs are gathered at the lower end of the cavity tube 2 due to gravity, then the medical staff can extend the spherical coating head 4 into the oral cavity affected part of a patient, then the thumb is used for rotating the exposed second gear 10 forwards, the second gear 10 drives the first gear 9 meshed with the lower end to rotate clockwise, the first gear 9 is meshed with the rack 7, therefore, the rack 7 can continuously move forwards, thereby pushing the fixedly connected piston 6 to move forwards, and extruding the drugs from the drug outlet 5 of the spherical coating head 4, the medical staff applies the drugs to the affected part, and can impel forward constantly, extrude the medicine constantly, until smearing the affected part completely, the mode of administration is operated simple and conveniently, can continuously administrate, medical personnel's time has been saved, can utilize spherical coating head 4 to scribble the medicine of extruding evenly simultaneously, make the medicine better absorbed, holding rod 1 and cavity pipe 2 switch-on, the length of dosing device has been increased, medical personnel have made things convenient for and have operated, and be difficult for blockking the sight, can accomplish the medicine of dosing better.

In addition, because the size of second gear 10 is greater than first gear 9, the number of teeth is more than first gear 9, consequently, second gear 10 rotates the round, first gear 9 has rotated several rings, the operation of medical personnel has been made things convenient for, be equipped with the toper gib block 12 and the guide way 8 of mutually supporting between the bottom surface of rack 7 and the holding rod 1, play the guide effect well when the rack removes, prevent the rack skew from appearing, the two has smooth surface simultaneously, frictional force between the two has been reduced, be convenient for the rack 7 to remove.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A medicine feeding device for stomatology is characterized in that: comprises a holding rod (1), the upper end of the holding rod (1) is communicated with a cavity tube (2), one side of the cavity tube (2) is provided with an injection port (3), the upper end of the cavity tube (2) is communicated with a spherical coating head (4), one side of the spherical coating head (4) is provided with a plane, the plane of the spherical coating head (4) is provided with a plurality of injection holes (5), the cavity tube (2) is internally plugged with a piston (6), the right side surface of the piston (6) is fixedly connected with a transverse rack (7), the rack (7) is clamped in the holding rod (1) in a sliding fit manner, the rack (7) is upwards meshed with a first gear (9), the first gear (9) is upwards meshed with a second gear (10) the top of which is exposed out of the holding rod (1), and the first gear (9) and the second gear (10) are both rotatably connected on the inner wall of the holding rod (1) through a rotating shaft (11), and the second gear (10) is larger than the first gear (9).

2. An oral administration device according to claim 1, wherein the upper end of the hollow tube (2) is designed to be conical and the tip thereof is connected to the ball-shaped applicator head (4).

3. The oral medicine feeding device according to claim 1, wherein a conical guide strip (12) is integrally formed on the bottom surface of the rack (7), and a guide groove (8) which is matched with the conical guide strip (12) to slide is formed in the holding rod (1).

4. An oral administration device according to claim 3, wherein the tapered guide strip (12) and the guide groove (8) are provided with smooth surfaces.

5. The oral medicine feeding device as claimed in claim 1, wherein a silica gel suction cup (13) is fixedly connected to the lower end of the holding rod (1).

6. The oral medicine feeding device of claim 1, wherein the outer wall of the holding rod (1) is provided with a groove matching with the shape of a finger, and the outer wall of the holding rod (1) is sleeved with a rubber sheath with concave-convex grains.