CN219355062U

CN219355062U - Probe type drug feeder

Info

Publication number: CN219355062U
Application number: CN202320726908.5U
Authority: CN
Inventors: 游美; 陈民
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-07-18
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a probe tube type drug feeder, which comprises a drug storage tube, wherein a drug delivery hose is arranged at one end of the drug storage tube, a drug pushing rod is arranged at the other end of the drug storage tube, a liquid storage sleeve is fixedly sleeved on the outer wall of the drug storage tube close to the drug delivery hose, an arc supporting plate and an atomizing nozzle are symmetrically arranged at one end of the liquid storage sleeve up and down, a piston ring and a compression ring are movably embedded in the liquid storage sleeve in sequence along the discharge direction of liquid medicine, a limiting pulling piece connected with the piston ring is arranged on the compression ring, and the compression ring is also connected with the drug pushing rod. According to the utility model, the piston ring is pulled by the limiting pulling piece, so that the liquid storage space in the liquid storage sleeve is larger and larger, whether water is added into the liquid storage sleeve or not can be selected according to the size of the liquid storage space, and in the final administration stage, the medicine pushing rod can press the piston ring with the pressing ring, so that the water in the liquid storage sleeve is atomized and sprayed out again, the dry mouth and tongue of a patient caused by long-time administration is avoided, and the comfort level of the patient during administration is improved.

Description

Probe type drug feeder

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a probe tube type drug feeder.

Background

In daily life, patients suffering from respiratory tract infection are quite common, when the throat is painful and painful or tonsillitis occurs, medical staff needs to use a special tube-penetrating type drug delivery device to help the patients to deliver drugs to the throat part, and the drug delivery device directly reaches the focus, so that the curing time is shortened.

The prior patent publication number is: CN215386923U, the name of this patent is "a respiratory department's spy tubular drug delivery ware", including the medicine storage pipe, the equal fixedly connected with handle in one end left and right sides of medicine storage pipe, the equal fixedly connected with mounting bracket in the other end left and right sides of medicine storage pipe, the equal fixedly connected with fixed column in both sides of mounting bracket, the inside fixedly connected with telescopic column of fixed column, the equal fixedly connected with mounting disc in both sides about the one end of medicine storage pipe, the outside swing joint of mounting disc has the screwed ring, the one end fixedly connected with first threaded rod of screwed ring, the equal fixedly connected with backup pad in top of telescopic column and first threaded rod, the one end fixedly connected with medicine delivery pipe of medicine storage pipe, the medicine outlet has been seted up to the one end of medicine delivery pipe, and the utility model through adjusting pole and tongue depressor's cooperation setting, after medicine storage pipe enters into the patient's mouth, can be through the ejector pin with tongue depressor activity cause medicine delivery pipe rocking, influence on the wound.

In the prior art, the oral cavity is opened in the whole process during administration, if the administration amount is large, the administration process time is long, the oral cavity is in an open state for a long time, the dry mouth and tongue of a patient are easily caused, and even the condition of dry and cracked mouth can occur, so that the comfort level of the patient during administration is affected.

Disclosure of Invention

The object of the present utility model is to provide a probe-type drug delivery device which solves the above-mentioned drawbacks of the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a ware of dosing of exploring tube type, includes the medicine storage pipe, the hose of dosing is installed to medicine storage pipe one end, the medicine pushing rod is installed to medicine storage pipe other end, the fixed cover in position that medicine storage pipe outer wall is close to the hose of dosing is equipped with the stock solution sleeve, arc fagging and atomizing nozzle are installed to the symmetry about stock solution sleeve one end, piston ring and clamping ring have been inlayed in the activity in proper order along liquid medicine discharge direction to the stock solution sleeve is inside, install the spacing pulling piece that is connected with the piston ring on the clamping ring, the clamping ring still is connected with the medicine pushing rod, the exhaust duct has all been run through to stock solution sleeve both sides level, the stopper is installed near the one end of piston ring to the exhaust duct inner wall, the recess with stopper assorted is all seted up to the clamping ring both sides.

Preferably, the top of the liquid storage sleeve is fixedly connected with a liquid inlet, and a rotary cover is arranged on the liquid inlet.

Preferably, the limiting pulling piece comprises a limiting rod which movably penetrates through the compression ring, one end of the limiting rod is fixedly connected with the piston ring, the other end of the limiting rod is provided with an anti-falling block, a spring is sleeved outside the limiting rod, and the spring is located between the compression ring and the anti-falling block.

Preferably, the pressing ring is connected with the medicine pushing rod through a connecting frame, one end of the connecting frame is fixed on one side of the pressing ring, and the other end of the connecting frame is located at a position, away from the medicine storage tube, of the medicine pushing rod.

Preferably, a columnar medicine spraying nozzle is arranged at the discharge end of the medicine feeding hose.

Preferably, when the piston ring is abutted against the limiting block, the medicine storage space in the medicine storage tube is larger than the liquid storage space in the liquid storage sleeve.

The utility model provides a probe tube type drug feeder. The beneficial effects are as follows:

this a ware of dosing of exploring tube formula, through setting up the stock solution sleeve, the liquid medicine volume in the stock solution pipe gradually increases, the clamping ring can utilize spacing pulling piece to stimulate the piston ring, make the stock solution space in the stock solution sleeve grow more and more, whether add the stock solution sleeve with water according to the size selection in dosage and stock solution space, when dosage is big, after the injection water in the stock solution sleeve, at the stage of dosing at last, push away the medicine pole and can take the clamping ring direct extrusion piston ring, let the water in the stock solution sleeve atomize again and spout in the oral cavity, avoid for a long time to administer and lead to patient's oral cavity tongue dry, the comfort level when promoting the patient and dosing.

Drawings

FIG. 1 is a schematic view of the overall structure of a probe-type drug delivery device according to the present utility model;

FIG. 2 is a front view of a probe-type applicator according to the present utility model;

FIG. 3 is a schematic view of a liquid storage sleeve in a probe-type drug delivery device according to the present utility model;

fig. 4 is a cross-sectional view of a cartridge in a probe-type drug delivery device according to the present utility model.

Legend description:

1. a drug storage tube; 2. a drug delivery hose; 201. a columnar medicine spraying nozzle; 3. a medicine pushing rod; 4. a liquid storage sleeve; 401. arc supporting plates; 402. an atomizing nozzle; 403. an exhaust groove; 404. a limiting block; 405. a liquid inlet; 406. screwing the cover; 5. piston rings; 6. a compression ring; 601. a groove; 7. a limit pulling piece; 701. a limit rod; 702. an anti-falling block; 703. a spring; 8. and a connecting frame.

Detailed Description

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

Referring to fig. 1-4, a probe tube type drug feeder comprises a drug storage tube 1, a drug delivery hose 2 is arranged at one end of the drug storage tube 1, a drug pushing rod 3 is arranged at the other end of the drug storage tube 1, before drug delivery, the drug outlet end of the drug delivery hose 2 stretches into the throat of a patient, then the drug pushing rod 3 is pushed to spray the drug liquid in the drug storage tube 1 to the throat through the drug delivery hose 2, a liquid storage sleeve 4 is fixedly sleeved on the outer wall of the drug storage tube 1 near the drug delivery hose 2, the liquid storage sleeve 4 is used for storing water or other drug liquid which can directly contact with the oral cavity, an arc-shaped supporting plate 401 and an atomizing nozzle 402 are symmetrically arranged at one end of the liquid storage sleeve 4, the arc-shaped supporting plate 401 supports the oral cavity, a piston ring 5 and a compression ring 6 are movably embedded in sequence along the drug liquid discharge direction inside the liquid storage sleeve 4, a limit pulling piece 7 connected with the piston ring 5 is arranged on the compression ring 6, the compression ring 6 is also connected with the drug pushing rod 3, when the liquid medicine amount in the medicine storage tube 1 gradually increases, the compression ring 6 can utilize the limiting pulling piece 7 to pull the piston ring 5, so that the liquid storage space in the liquid storage sleeve 4 is larger and larger, then whether water is added into the liquid storage sleeve 4 is selected according to the dosage and the size of the liquid storage space, the two sides of the liquid storage sleeve 4 are horizontally penetrated and provided with the exhaust grooves 403, the exhaust grooves 403 can prevent the medicine pushing rod 3 from pushing the medicine pushing rod 3 to move by air pressure under the condition of not contacting with the piston ring 5 in the moving process of the compression ring 6, so that the medicine is sprayed after a period of time, if the dosage is large, the medicine cannot be quickly administered, the medicine feeding time is longer, water can be added into the liquid storage sleeve 4, after water is injected into the liquid storage sleeve 4, the medicine pushing rod 3 can directly squeeze the piston ring 5 with the compression ring 6 in the final medicine feeding stage, so that the water in the liquid storage sleeve 4 is atomized and sprayed out from the atomizing nozzle 402, avoid long-time dosing to lead to patient's oral tongue dry, promote the comfort level when the patient doses, stopper 404 is installed to the one end that exhaust groove 403 inner wall is close to piston ring 5, and recess 601 with stopper 404 assorted is all seted up to clamping ring 6 both sides, and stopper 404 can avoid piston ring 5 to move to the position of exhaust groove 403, guarantees the leakproofness of stock solution space in stock solution sleeve 4.

In a further technical scheme of the utility model, the top of the liquid storage sleeve 4 is fixedly connected with a liquid inlet 405, a screw cap 406 is arranged on the liquid inlet 405, water is injected into the liquid storage sleeve 4 from the liquid inlet 405, and then the screw cap 406 is screwed to avoid leakage.

In a further technical scheme of the utility model, the limiting pulling piece 7 comprises a limiting rod 701 which movably penetrates through the compression ring 6, one end of the limiting rod 701 is fixedly connected with the piston ring 5, an anti-drop block 702 is arranged at the other end of the limiting rod 701, a spring 703 is sleeved outside the limiting rod 701, the spring 703 is positioned between the compression ring 6 and the anti-drop block 702, when the medicine pushing rod 3 pulls outwards to extract medicine liquid, the medicine pushing rod also moves along with the compression ring 6, and then the piston ring 5 is pulled by the limiting pulling piece 7, so that the liquid storage space in the liquid storage sleeve 4 is enlarged.

In a further technical scheme of the utility model, the pressing ring 6 is connected with the medicine pushing rod 3 through the connecting frame 8, one end of the connecting frame 8 is fixed on one side of the pressing ring 6, the other end of the connecting frame 8 is positioned at the position of the medicine pushing rod 3 far away from the medicine storage tube 1, and the pressing ring 6 moves together with the medicine pushing rod 3 through the connecting frame 8.

In a further technical scheme of the utility model, the discharging end of the drug delivery hose 2 is provided with the columnar drug spray nozzle 201, and the drug liquid is sprayed on the inner wall of the respiratory tract in a diffusion way from the cylindrical surface of the drug delivery hose, so that the drug delivery effect is better, and part of the drug liquid is prevented from directly dropping down the respiratory tract.

In a further technical scheme of the utility model, when the piston ring 5 is abutted against the limiting block 404, the medicine storage space in the medicine storage tube 1 is larger than the medicine storage space in the medicine storage sleeve 4, and the largest medicine storage space in the medicine storage sleeve 4 is smaller than the medicine storage space in the medicine storage tube 1, so that the medicine is atomized to moisten the oral cavity after being administrated for a period of time.

When the medicine dispensing device is used, the medicine dispensing end of the medicine dispensing hose 2 extends into the throat part of a patient, the upper arc supporting plate 401 and the lower arc supporting plate 401 support the oral cavity, then the medicine pushing rod 3 is pushed to spray medicine liquid in the medicine storage tube 1 to the throat part through the medicine dispensing hose 2, when the medicine liquid amount in the medicine storage tube 1 gradually increases, the compression ring 6 can utilize the limiting pulling piece 7 to pull the piston ring 5, the liquid storage space in the liquid storage sleeve 4 is increased, whether water is added into the liquid storage sleeve 4 is selected according to the dosage and the size of the liquid storage space, if the dosage is increased, water is injected into the liquid storage sleeve 4, at the final medicine dispensing stage, the medicine pushing rod 3 directly extrudes the piston ring 5 by utilizing the compression ring 6 after extruding most medicine liquid, so that the water in the liquid storage sleeve 4 is atomized and sprayed out from the atomizing nozzle 402, the mouth and tongue of the patient are prevented from being dried due to long-time medicine dispensing, and the comfort level of the patient in medicine dispensing is improved.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a probe-tube type medicine feeder, includes medicine storage pipe (1), medicine delivery hose (2) are installed to medicine storage pipe (1) one end, medicine pushing rod (3), its characterized in that are installed to medicine storage pipe (1) other end:

the drug storage tube (1) is characterized in that a liquid storage sleeve (4) is fixedly sleeved on the outer wall of the drug storage tube (1) near the drug delivery hose (2), an arc supporting plate (401) and an atomizing nozzle (402) are symmetrically arranged at one end of the liquid storage sleeve (4) up and down, a piston ring (5) and a compression ring (6) are movably embedded in the liquid storage sleeve (4) in sequence along the drug discharge direction, a limiting pulling piece (7) connected with the piston ring (5) is arranged on the compression ring (6), and the compression ring (6) is also connected with a drug pushing rod (3);

exhaust grooves (403) are horizontally and transversely formed in two sides of the liquid storage sleeve (4), limiting blocks (404) are arranged at one ends, close to the piston rings (5), of the inner walls of the exhaust grooves (403), and grooves (601) matched with the limiting blocks (404) are formed in two sides of the compression ring (6).

2. A probe-type drug delivery device according to claim 1, wherein the top of the liquid storage sleeve (4) is fixedly connected with a liquid inlet (405), and a screw cap (406) is arranged on the liquid inlet (405).

3. The probe-tube type drug feeder according to claim 1, wherein the limiting pulling piece (7) comprises a limiting rod (701) which movably penetrates through the compression ring (6), one end of the limiting rod (701) is fixedly connected with the piston ring (5), an anti-falling block (702) is mounted at the other end of the limiting rod (701), a spring (703) is sleeved outside the limiting rod (701), and the spring (703) is located between the compression ring (6) and the anti-falling block (702).

4. A probe-type drug feeder according to claim 1, characterized in that the compression ring (6) and the drug pushing rod (3) are connected through a connecting frame (8) before, one end of the connecting frame (8) is fixed on one side of the compression ring (6), and the other end of the connecting frame (8) is located at a position where the drug pushing rod (3) is far away from the drug storage tube (1).

5. A probe-type applicator according to claim 1, wherein the discharge end of the applicator tube (2) is provided with a cylindrical spray nozzle (201).

6. A probe-type drug delivery device according to claim 1, characterized in that when the piston ring (5) is abutted against the limiting block (404), the drug storage space in the drug storage tube (1) is larger than the drug storage space in the drug storage sleeve (4).