Clinical nasal medicine feeding device

Abstract

The utility model discloses a clinical nasal medicine feeding device which comprises a boosting medicine feeding device body, the bottom end of the boosting medicine feeding device body is fixedly communicated with a medicine injection nozzle, the inner wall of the boosting medicine feeding device body is connected with a sealing piston in a clamped mode, and the outer surface of the sealing piston is fixedly connected with two sealing rubber rings. The upper surface of the sealing piston is fixedly connected with a medicine feeding push rod, and the outer surface of the medicine feeding push rod is provided with a first external thread. According to the device, through the arrangement of the boosting medicine feeder main body, the graduated scale, the sealing piston, the medicine feeding push rod, the first external thread and the spiral ring, the spiral ring can be adjusted to realize the controllability of the medicine feeding capacity, through the cooperation of the graduated scale, the precise control of the medicine feeding capacity can be realized, the precise nasal medicine feeding of a patient is facilitated, and through the arrangement of the second external thread and the mounting cap, the convenience is improved. The boosting medicine feeder main body and the mounting cap can be quickly disassembled, so that the medicine feeding device is convenient to disassemble and clean, and the medicine feeding device is convenient to effectively and safely use.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field especially clinical nasal feeding medicine device. BACKGROUND

[0002] Nasal feeding is a technique that a catheter is inserted into the stomach through the nasal cavity to infuse food, water and medicine from the tube to maintain the nutritional therapy of patients, which is suitable for patients who cannot eat by mouth, such as patients with oral cavity diseases, patients after oral cavity surgery, patients with esophageal stenosis, patients with esophageal tracheal fistula, certain postoperative or tumor patients, patients who cannot open their mouths, such as patients in coma, patients with tetanus, premature infants and patients in critical condition, and patients who refuse to eat.

[0003] The utility model patent discloses a kind of clinical nasal feeding medicine device, but the above-mentioned patent still has certain deficiency when using, after using, it is not convenient to carry out overall quick disassembly to feeding medicine device, and then it is not convenient to carry out quick cleaning operation to feeding medicine device, it is not convenient for subsequent safe use of feeding medicine device, for this, we propose a kind of clinical nasal feeding medicine device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model is to provide a kind of clinical nasal feeding medicine device to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of clinical nasal feeding medicine device, including boost feeding medicine device main part, the bottom end of boost feeding medicine device main part is fixedly connected with injection medicine nozzle, the inner wall of boost feeding medicine device main part is clamped with sealing piston, the outer surface of sealing piston is fixedly connected with two sealing rubber rings, the upper surface of sealing piston is fixedly connected with feeding medicine push rod, the outer surface of feeding medicine push rod is equipped with first outer thread, the top outer surface of boost feeding medicine device main part is equipped with second outer thread, the top of boost feeding medicine device main part is connected with installation cap with screw thread, the upper surface of installation cap is equipped with slide hole, the top of feeding medicine push rod penetrates slide hole and is fixedly connected with holding push handle, the outer surface of feeding medicine push rod is connected with screw ring with screw thread, the front of boost feeding medicine device main part is equipped with a group of scales.

[0007] In further embodiments, the boost feeding medicine device main part is of food-grade PP material, and the injection medicine nozzle is of galvanized brass material.

[0008] In further embodiments, the outer surface of the holding push handle is fixedly connected with an anti-skid sleeve, and the anti-skid sleeve is of rubber material.

[0009] In further embodiments, the left and right sides of the installation cap are fixedly connected with ear plates, and the ear plates are of PP material.

[0010] In further embodiments, the outer surface of the booster medicine feeder body is fixedly connected with two anti-skid pads, and a group of first anti-skid lines are arranged on the side of each of the two anti-skid pads away from each other.

[0011] In further embodiments, the outer surface of the spiral ring is provided with annularly arranged second anti-skid lines.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The booster medicine feeder body, the scale, the sealing piston, the medicine feeding push rod, the first external thread and the spiral ring are arranged, the spiral ring can be adjusted to control the medicine feeding capacity, the scale is matched to realize accurate control of the medicine liquid, the patient can be accurately nasogastrically fed, the second external thread and the mounting cap are arranged, the booster medicine feeder body and the mounting cap can be quickly disassembled, the feeding device can be disassembled and cleaned, and the feeding device can be effectively and safely used. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole three-dimensional structure schematic view of the clinical nasogastric feeding device.

[0015] Figure 2 It is an internal exploded structure schematic view of the booster medicine feeder body in the clinical nasogastric feeding device.

[0016] Figure 3 It is a sectional view of the booster medicine feeder body in the clinical nasogastric feeding device.

[0017] Figure 4 It is a sectional view of the booster medicine feeder body in the clinical nasogastric feeding device. Figure 1 It is a structure schematic view of a local amplification of the middle A.

[0018] In the drawing: 1, booster medicine feeder body; 2, medicine injection nozzle; 3, scale; 4, anti-skid pad; 5, first anti-skid line; 6, second external thread; 7, ear plate; 8, mounting cap; 9, holding push handle; 10, anti-skid sleeve; 11, spiral ring; 12, medicine feeding push rod; 13, first external thread; 14, sealing piston; 15, sealing rubber ring; 16, second anti-skid line; 17, sliding hole. DETAILED DESCRIPTION

[0019] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.

[0020] In the description of the utility model, it should be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 In the utility model, a kind of clinical nasal feeding medicine device, including boost medicine feeder main body 1, the bottom end of boost medicine feeder main body 1 is fixedly connected with injection medicine nozzle 2, sealing piston 14 is clamped in the inner wall of boost medicine feeder main body 1, the outer surface of sealing piston 14 is fixedly connected with two sealing rubber rings 15, the upper surface of sealing piston 14 is fixedly connected with medicine feeding push rod 12, first outer thread 13 is arranged on the outer surface of medicine feeding push rod 12, second outer thread 6 is arranged on the top outer surface of boost medicine feeder main body 1, installation cap 8 is threadedly connected to the top of boost medicine feeder main body 1, sliding hole 17 is arranged on the upper surface of installation cap 8, the top of medicine feeding push rod 12 penetrates sliding hole 17 and is fixedly connected with holding push handle 9, screw ring 11 is threadedly connected to the outer surface of medicine feeding push rod 12, and a group of scales 3 are arranged on the front of boost medicine feeder main body 1.

[0023] The boost feeding device body 1 is made of food-grade PP material, and the injection nozzle 2 is made of galvanized brass material, which can increase the safety of the feeding device, facilitate the safe feeding of the patient, and the outer surface of the holding push handle 9 is fixedly connected with the anti-skid sleeve 10 made of rubber material, which can make the nursing staff hold the holding push handle 9 more stably, and facilitate the stable feeding operation of the patient.

[0024] The left and right sides of the installation cap 8 are fixedly connected with the ear plates 7 made of PP material, which can make the nursing staff push the feeding push rod 12 stably, and facilitate the feeding operation of the feeding device, the outer surface of the boost feeding device body 1 is fixedly connected with two anti-skid pads 4, the side away from each other of the two anti-skid pads 4 is provided with a group of first anti-skid lines 5, the anti-skid pad 4 and the first anti-skid line 5 can make the nursing staff hold the boost feeding device body 1 more stably, and facilitate the stable feeding operation of the patient, and the outer surface of the spiral ring 11 is provided with the second anti-skid lines 16 arranged in a ring shape, which can make the nursing staff rotate the spiral ring 11 more conveniently, and facilitate the controllable operation of the liquid medicine capacity.

[0025] The working principle of the utility model is:

[0026] In use, first, the nursing staff holds the boost feeding device body 1 through the anti-skid pad 4 and the first anti-skid line 5, then inserts the injection nozzle 2 into the liquid medicine, holds the holding push handle 9 tightly, pulls the feeding push rod 12 and the sealing piston 14 upwards, sucks the liquid medicine into the boost feeding device body 1, watches the scale 3 to extract the liquid medicine accurately, then inserts the injection nozzle 2 into the medicine inlet end of the nasal feeding tube of the patient, and the nursing staff pushes the feeding push rod 12 to push the liquid medicine in the boost feeding device body 1 into the stomach of the patient through the nasal feeding tube, realizes the nasal feeding of the patient, after the feeding is completed, the nursing staff rotates the ear plate 7 to make the installation cap 8 separate from the boost feeding device body 1, realizes the overall disassembly of the feeding device, then cleans the feeding device, so as to facilitate the subsequent safe use of the feeding device.

[0027] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0028] Furthermore, it should be understood that although the specification is described in terms of embodiments, not every embodiment includes every feature described. The specification can include implicit combinations of explicitly mentioned features and / or explicit combinations of implicitely mentioned features. Each embodiment depends on the explicit combinations of features and / or the implicit combinations of features made specifically within that embodiment, and each such embodiment can be combined with every other such embodiment to create further embodiments.

Claims

1. A clinical nasogastric feeding device, characterized by: The utility model provides a boost feeding device, including boost feeding device body (1), the bottom end of boost feeding device body (1) is fixedly connected with injection nozzle (2), the inner wall of boost feeding device body (1) is clamped with sealing piston (14), the outer surface of sealing piston (14) is fixedly connected with two sealing rubber rings (15), the upper surface of sealing piston (14) is fixedly connected with feeding push rod (12), the outer surface of feeding push rod (12) is equipped with first external thread (13), the top outer surface of boost feeding device body (1) is equipped with second external thread (6), the top of boost feeding device body (1) is threadedly connected with installation cap (8), the upper surface of installation cap (8) is equipped with slide hole (17), the top of feeding push rod (12) penetrates slide hole (17) and is fixedly connected with holding push handle (9), the outer surface of feeding push rod (12) is threadedly connected with spiral ring (11), the front of boost feeding device body (1) is equipped with a group of scales (3).

2. The clinical nasogastric feeding device according to claim 1, wherein: The boost feeding device body (1) is made of food-grade PP material, and the injection nozzle (2) is made of galvanized brass.

3. The clinical nasoenteric feeding device of claim 1, wherein: The outer surface of the holding push handle (9) is fixedly connected with the anti-skid sleeve (10), and the anti-skid sleeve (10) is made of rubber material.

4. The clinical nasoenteric feeding device of claim 1, wherein: The left and right sides of the installation cap (8) are fixedly connected with the ear plates (7), and the ear plates (7) are made of PP material.

5. The clinical nasoenteric feeding device of claim 1, wherein: The outer surface of the boost feeding device body (1) is fixedly connected with the two anti-skid pads (4), and the side, away from each other, of the two anti-skid pads (4) is equipped with a group of first anti-skid lines (5).

6. The clinical nasoenteric feeding device of claim 1, wherein: The outer surface of the spiral ring (11) is equipped with the annularly arranged second anti-skid lines (16).

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