CN211675868U

CN211675868U - Oral ulcer medicine feeding injector

Info

Publication number: CN211675868U
Application number: CN202020172279.2U
Authority: CN
Inventors: 李晨; 赵子涵
Original assignee: First Affiliated Hospital of Kunming Medical University
Current assignee: First Affiliated Hospital of Kunming Medical University
Priority date: 2020-02-16
Filing date: 2020-02-16
Publication date: 2020-10-16
Anticipated expiration: 2030-02-16

Abstract

The utility model discloses a medicine feeding injector for oral ulcer, which comprises a medicine cylinder, wherein a grab handle is fixed at the bottom of the medicine cylinder, one end of the medicine cylinder is provided with an outlet, the other end cover of the medicine cylinder is provided with a sealing plate, a sealing piston is arranged in the medicine cylinder in a sliding way, a driving device which extends into the medicine cylinder and is connected with the sealing piston is connected onto the sealing plate, and a bending spray head is inserted into the outlet; the driving device comprises a first horizontal column connected with the sealing piston and a second horizontal column fixed on the sealing plate, a first end plate is fixed on the end, located outside the medicine barrel, of the second horizontal column, a rotating shaft is rotatably arranged on the first end plate, one end of the rotating shaft is connected with a horizontal threaded column extending into the first horizontal column, the other end of the rotating shaft is connected with an L-shaped rocker, and the inner wall of the first horizontal column is provided with an internal thread connected with the horizontal threaded column in a sliding fit mode. The beneficial effects are as follows: convenient use and controllable medicine ejection quantity.

Description

Oral ulcer medicine feeding injector

Technical Field

The utility model relates to a medicine feeding and injecting device for oral ulcer.

Background

Oral ulcer is a common ulcerative injury disease occurring in oral mucosa, and is mostly seen in the inner side of lip, tongue abdomen, buccal mucosa, vestibular sulcus, soft palate and the like. The pain is severe when the oral ulcer is attacked, the local burning pain is obvious, and serious patients can influence diet and speaking, thereby causing great inconvenience to daily life; can be used for treating halitosis, hemorrhage, chronic pharyngitis, constipation, headache, dizziness, nausea, asthenia, dysphoria, fever, and lymphadenectasis. When treatment canker sore, need regularly to the patient canker sore department medicine application, use at present mostly and spout the bottle to medicine application on, but spout the bottle and be difficult to stretch into patient's oral cavity, lead to the difficulty of applying medicine, and liquid medicine is difficult to spout the deep surface of a wound department in oral cavity, so also can change into the cotton swab and dip in the liquid medicine and paint, the speed of applying medicine is slow and inhomogeneous like this, wastes time and energy, has increased medical staff's work load. In view of the above drawbacks, there is a need for a new type of oral ulcer medication delivery syringe to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem of providing a convenient to use, can control the medicine injection volume's oral ulcer medicine feeding injection ware.

In order to solve the technical problem, the utility model discloses a technical scheme is:

a medicine feeding and injecting device for dental ulcer comprises a medicine cylinder, wherein a grab handle is fixed at the bottom of the medicine cylinder, an outlet is formed in one end of the medicine cylinder, and a sealing plate is arranged at the other end cover of the medicine cylinder; the drive arrangement include with first horizontal post, the fixing that sealing piston connects second horizontal post on the shrouding, the second horizontal post is located be fixed with first end plate on the outer end of medicine section of thick bamboo, the rotatable rotation axis that is provided with on the first end plate, the one end of rotation axis is connected with and extends to horizontal screw thread post in the first horizontal post, the other end of rotation axis is connected with L type rocker, the inner wall of first horizontal post be provided with the internal thread that horizontal screw thread post sliding fit is connected.

Preferably, foretell oral ulcer goes up medicine and pushes away annotates ware, wherein the shower nozzle of buckling is including inserting connector in the export, fixing connecting pipe, connection on the connector the connecting pipe is kept away from the return bend of connector one end.

Preferably, in the above oral ulcer drug delivery injector, the connector, the connecting pipe and the elbow pipe are integrally formed.

Preferably, in the above oral ulcer drug delivery injector, the L-shaped rocker includes a first connecting rod fixed on the rotating shaft and a second connecting rod fixed on an end of the first connecting rod, and the first connecting rod and the second connecting rod are vertically arranged.

Preferably, in the above oral ulcer drug delivery injector, the first link and the second link are integrally formed.

Preferably, in the oral ulcer medicine feeding injector, at least two guide blocks are fixed to the inner wall of the second horizontal column, at least two guide grooves are formed in the outer wall of the first horizontal column along the length direction of the first horizontal column, the guide blocks are arranged in one-to-one correspondence with the guide grooves, extend into the corresponding guide grooves, and are in sliding connection with the guide grooves.

Preferably, in the above oral ulcer drug delivery injector, a second end plate is fixed to the end of the second horizontal column far away from the first end plate, and the first horizontal column passes through the second end plate and is connected with the second end plate in a sliding manner

The technical effects of the utility model are mainly embodied in that:

(1) the horizontal threaded column can be driven to rotate by rotating the L-shaped rocker, and the first horizontal column slides on the horizontal threaded column due to the fact that the horizontal threaded column is in threaded connection with the first horizontal column, so that the length of the driving device is adjusted, the driving device is convenient to use, and the sealing piston is controlled to move by adopting the mode, and the spraying amount of the medicine can be accurately controlled;

(2) a bent spray nozzle is inserted into the outlet, so that the liquid medicine can be sprayed to the wound, and convenience is brought to medical staff; and the bent spray head can rotate in the outlet, thereby further bringing convenience to the work of medical staff.

Drawings

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

FIG. 2 is a schematic structural diagram of the driving device in FIG. 1;

FIG. 3 is a schematic structural view of the bending nozzle in FIG. 1;

fig. 4 is a transverse cross-sectional view of the first horizontal pole of fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, together with the accompanying drawings and the embodiments of the present invention, will be made to clearly describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Example 1

As shown in fig. 1, 2 and 3, a medicine feeding injector for oral ulcer comprises a medicine cylinder 11, a holding handle 10 is fixed at the bottom of the medicine cylinder 11, and the medicine cylinder 11 and the holding handle 10 are integrally formed. An outlet 12 is arranged at one end of the medicine cartridge 11, a sealing plate 13 is arranged at the other end cover of the medicine cartridge 11, and the outlet 12 and the sealing plate 13 of the medicine cartridge 11 are integrally formed. A sealing piston 21 is slidably disposed in the cartridge 11, and a driving device 3 extending into the cartridge 11 and connected to the sealing piston 2 is connected to the sealing plate 13. A bent nozzle 4 is inserted into the outlet 12, and the bent nozzle 4 includes a connector 41 inserted into the outlet 12, a connecting pipe 42 fixed on the connector 41, and a bent pipe 43 connected to an end of the connecting pipe 42 away from the connector 42. The connector 41, the connecting pipe 42 and the bent pipe 43 are integrally formed, so that a user can insert the bent spray head 4 into the mouth, and the medicinal liquid can be sprayed to the wound, thereby bringing convenience to medical staff; and the bending nozzle 4 can rotate in the outlet 12, thereby further bringing convenience to the work of medical staff.

The utility model provides a drive arrangement 3 includes the first horizontal post 31 of being connected with sealed piston 2, fix the second horizontal post 32 on shrouding 13, the second horizontal post 32 is located and is fixed with first end plate 33 on the end outside cartridge case 11, the rotatable rotation axis 34 that is provided with on the first end plate 33, the one end of rotation axis 34 is connected with the horizontal thread post 35 that extends to in the first horizontal post 31, the other end of rotation axis 34 is connected with L type rocker 36, the inner wall of first horizontal post 31 is provided with the internal thread 37 who is connected with horizontal thread post 35 sliding fit. The utility model provides an end that first end plate 33 was kept away from to second horizontal post 32 is fixed with second end plate 38, and first horizontal post passes 31 second end plate 38 and with second end plate 38 sliding connection.

The user rotates L type rocker 36 and can drive horizontal screw post 35 and rotate, because horizontal screw post 35 passes through threaded connection with first horizontal post 31 for first horizontal post 31 slides on horizontal screw post 35, has just so realized drive arrangement 3's length adjustment, and it is convenient to use, adopts this kind of mode control sealing piston 21 to remove moreover, can be more accurate control the blowout volume of medicine.

Example 2

The utility model provides a L type rocker 36 is including fixing first connecting rod 61 on rotation axis 34, fixing second connecting rod 62 on first connecting rod 61 end, and first connecting rod 61, second connecting rod 62 set up perpendicularly, first connecting rod 61, second connecting rod 62 integrated into one piece, and second connecting rod 62's length is greater than first connecting rod 61's length, and the design makes the user rock L type rocker 36 more laborsavingly.

The utility model provides an inner wall of second horizontal post 32 is fixed with two guide blocks 81, and the outer wall of first horizontal post 31 is provided with two guide ways 82 along the length direction of first horizontal post 31, guide block 81 with guide way 82 one-to-one setting and guide block 81 extend to the corresponding guide way 82 in and with guide way 82 sliding connection, design like this and prevented that first horizontal post 31 and horizontal screw post 35 from rotating together.

It should be noted that the utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the description of description and the record of attached drawing, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt conventional model among the prior art, and the utility model people no longer detailed here.

While one embodiment of the present invention has been described in detail, the present invention is only a preferred embodiment of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an oral ulcer goes up medicine and pushes away annotates ware, includes the cartridge case, the bottom of cartridge case is fixed with the grab handle, the one end of cartridge case is provided with the export, the other end cover of cartridge case is equipped with shrouding, its characterized in that: a sealing piston is arranged in the medicine cylinder in a sliding manner, a driving device which extends into the medicine cylinder and is connected with the sealing piston is connected to the sealing plate, and a bent spray head is inserted into the outlet; the drive arrangement include with first horizontal post, the fixing that sealing piston connects second horizontal post on the shrouding, the second horizontal post is located be fixed with first end plate on the outer end of medicine section of thick bamboo, the rotatable rotation axis that is provided with on the first end plate, the one end of rotation axis is connected with and extends to horizontal screw thread post in the first horizontal post, the other end of rotation axis is connected with L type rocker, the inner wall of second horizontal post be provided with the internal thread that horizontal screw thread post sliding fit is connected.

2. The canker sore drug delivery syringe of claim 1, wherein: the shower nozzle of buckling is including inserting connector in the export, fixing connecting pipe, connection on the connector are kept away from to the connecting pipe the return bend of connector one end.

3. The canker sore drug delivery syringe of claim 2, wherein: the connector, the connecting pipe and the bent pipe are integrally formed.

4. The canker sore drug delivery syringe of claim 1, wherein: the L-shaped rocker comprises a first connecting rod fixed on the rotating shaft and a second connecting rod fixed on the end of the first connecting rod, and the first connecting rod and the second connecting rod are vertically arranged.

5. The canker sore medicine delivery syringe of claim 4, wherein: the first connecting rod and the second connecting rod are integrally formed.

6. The canker sore drug delivery syringe of claim 1, wherein: the inner wall of second horizontal post is fixed with two at least guide blocks, the outer wall of first horizontal post is followed the length direction of first horizontal post is provided with two at least guide ways, the guide block with the guide way one-to-one sets up just the guide block extend to in the guide way that corresponds and with guide way sliding connection.

7. The canker sore drug delivery syringe of claim 1, wherein: the end of the second horizontal column far away from the first end plate is fixedly provided with a second end plate, and the first horizontal column penetrates through the second end plate and is in sliding connection with the second end plate.