CN213373842U

CN213373842U - But special syringe of nasal feed of monitoring temperature

Info

Publication number: CN213373842U
Application number: CN202020850578.7U
Authority: CN
Inventors: 宫娟; 胡少华; 徐凤玲; 蔡月红; 贾玉强; 杨伟
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-06-08
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to a special syringe of nasal feeding that can monitor temperature, including the injection tube, the bottom of injection tube is equipped with the liquid outlet head, and the inside of injection tube is inlayed and is equipped with the push rod, the bottom of push rod is equipped with the grinding head, the push rod cover above the grinding head is equipped with the rubber block, the rubber block is connected with the internal surface interference of injection tube, the position department that the inside of injection tube is close to the liquid outlet head has set firmly the grinding plate, evenly distributed a plurality of through-holes on the grinding plate; the utility model avoids the situation that part of the medicinal powder is remained in the mortar all the time, all the ground medicinal powder is in the injection tube, and all the medicinal powder can be mixed with water to form a medicament without transferring; this also eliminates the concern that the dose of the drug administered to the patient will be reduced.

Description

But special syringe of nasal feed of monitoring temperature

Technical Field

The utility model belongs to the field of medical equipment, especially the special syringe field of nasal feeding of temperature can monitor.

Background

For patients who cannot swallow tablets, an injector is usually connected with a stomach tube, a nasointestinal tube and the like for feeding the tablets, in the process, the tablets are firstly put into a mortar for grinding and are ground into powder, then the ground powder is fully and uniformly mixed with a small amount of warm water, the injector is used for sucking the uniformly mixed liquid medicine, and then the injector is connected with a nasogastric tube for injection administration; however, the mortar cavity used at present is large in volume, so that tablets are easy to jump out when being ground, inconvenience is brought to operators, the prepared medicine surface occupies a large area in the mortar, and a part of the medicine surface is inevitably wasted when the medicine surface is poured out; the dosage of the medicine taken by the patient is always smaller than the dosage agreed by the doctor, so that the recovery of the patient is influenced. In addition, different patients need to be cleaned by one time of grinding the medicine, which not only increases the workload, but also may cause influence on the next patient due to the medicine residue in the mortar.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide a special syringe for nasal feeding, which can grind tablets.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a special syringe of nasal feed that can monitor temperature, includes the injection tube, the bottom of injection tube is equipped with out the liquid head, and the inside of injection tube is inlayed and is equipped with the push rod, the bottom of push rod is equipped with the grinding head, the push rod cover of grinding head top is equipped with the rubber block, the rubber block is connected with the internal surface interference of injection tube, the position department that the inside of injection tube is close to out the liquid head has set firmly the grinding plate, a plurality of through-holes of evenly distributed on the grinding plate.

As a further optimization scheme of the utility model, grinding head and grinding plate all are equipped with grinding line or arch on the surface.

As a further optimization scheme of the utility model, the section of grinding head, lapping plate all is the V-arrangement.

As a further optimization scheme of the utility model, a fixed seat is arranged on the outer surface of the injector, a chute and a sliding plate are arranged in the fixed seat, and two end parts of the sliding plate are embedded in the chute; the sliding plate is provided with a plurality of elastic buckles.

The beneficial effects of the utility model reside in that:

1) the utility model adopts the structure, and the closed space of the injection tube 1 effectively avoids the situation that the traditional Chinese medicine tablet can jump out during the crushing and grinding process;

2) on the other hand, the condition that a part of medicine is remained in the mortar all the time is avoided, all ground medicine powder is in the injection tube and does not need to be transferred, and all the medicine powder can be mixed with water to form a medicament; this also eliminates the concern that the dose of the drug administered to the patient will be reduced.

Drawings

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

FIG. 2 is a schematic view of the structure of the syringe of the present invention;

fig. 3 is a schematic structural view of the push rod of the present invention;

fig. 4 is a schematic structural view of the fixing base of the present invention;

fig. 5 is a schematic sectional view of a-a in fig. 4 according to the present invention;

in the figure: 1. an injection tube; 11. a liquid outlet head; 12. a fixed seat; 121. a chute; 2. a push rod; 21. a grinding head; 22. a rubber block; 3. a grinding plate; 31. a through hole; 4. a slide plate; 41. an elastic buckle.

Detailed Description

The present application will now be described in further detail with reference to the drawings, it should be noted that the following detailed description is given for illustrative purposes only and is not to be construed as limiting the scope of the present application, as those skilled in the art will be able to make numerous insubstantial modifications and adaptations to the present application based on the above disclosure.

As shown in fig. 1 to 5, the injector special for nasal feeding capable of monitoring temperature comprises an injection tube 1 and a push rod 2 embedded in the injection tube, wherein a liquid outlet head 11 is arranged at the bottom of the injection tube 1, the specification and shape of the injection tube and the liquid outlet head 11 are the same as those of a common injector, except that a V-shaped grinding head 21 is arranged at the bottom of the push rod 2, a rubber block 22 is sleeved on the push rod 2 above the grinding head 21, and the rubber block 22 is in interference connection with the inner surface of the injection tube 1; in addition, a V-shaped grinding plate 3 is fixedly arranged in the injection tube 1 at a position close to the liquid outlet head 11, a plurality of through holes 31 are uniformly distributed on the grinding plate 3, and grinding grains or protrusions are arranged on the surfaces of the grinding head 21 and the grinding plate 3; the grinding head 21 and the grinding plate are matched with each other to grind and grind tablets, and ground medicine powder falls to the lower space of the grinding plate through the through hole 31, and it is worth noting that a liquid outlet head needs to be blocked in advance or a nasal feeding injection tube needs to be connected to the liquid outlet head in advance during grinding operation, so that the ground medicine powder is prevented from leaking out of the injector;

when the medicine injection device is used, the push rod 2 is separated from the injection tube 1, tablets to be taken are placed into the injection tube 1, then the push rod 2 is placed into the injection tube, at the moment, medicines are located on the grinding plate, the push rod is pressed downwards forcibly, the tablets are broken, then the push rod is rotated downwards for a plurality of circles forcibly, the grinding is carried out fully under the action of grinding lines or protrusions on the grinding head and the grinding plate until larger tablet particles cannot be seen by naked eyes, then clear water with proper temperature is prepared in advance, the injector is used for absorbing proper amount of clear water, so that the water and the medicine powder are fully mixed, the medicine powder is convenient to absorb by a patient, and then the medicine liquid in the injection tube is injected into the patient by connecting with a nasogastric tube; by adopting the structure, on one hand, the condition that the medicine can jump out in the process of crushing and grinding is effectively avoided by utilizing the closed space of the injection tube 1, on the other hand, the condition that part of medicine is remained in the mortar all the time is also avoided, all ground medicine powder is in the injection tube and does not need to be transferred, and all the medicine powder can be mixed with water to form a medicine; thus, the problem that the dosage of the medicine taken by the patient is reduced is not worried;

in addition, the ground medicine powder is poured into an injector, then the injector sucks a proper amount of warm water for sufficient mixing, the water temperature is usually controlled to be about 38-40 ℃, but in general, the temperature range cannot be controlled, the internal mucosa of a patient is easily scalded due to overhigh temperature, and the absorption of the patient is not easily influenced due to the fact that the tablets and the water are sufficiently mixed due to overlow temperature; therefore, in order to solve the problem, a fixed seat 12 is fixedly arranged on the outer surface of the injector 1, the whole fixed seat is of a box body structure with an upper opening, the bottom of the side wall in the fixed seat 12 is provided with a sliding chute 121, a sliding plate 4 is embedded in the sliding chute, the sliding plate 4 is provided with a plurality of elastic buckles 41, when in use, the food thermometer with the display screen is embedded into the sliding plate, when the food thermometer is placed in daily life, the sliding plate is slid to the uppermost side, which is equivalent to the food thermometer being stored, when in use, the sliding plate can be pushed downwards to ensure that the metal probe on the food thermometer extends out of the fixed seat, before water is sucked, temperature measurement is firstly carried out to ensure that water is sucked when the temperature of the water is about 38 to 40 ℃, and food thermometer generally has the display screen of LCD, can direct display measured temperature, and the temperature of understanding water more directly, has avoided relying on personal experience to perceive the inaccuracy of temperature like this.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a special syringe of nasal feeding that can monitor temperature which characterized in that: including injection tube (1), the bottom of injection tube (1) is equipped with out liquid head (11), and the inside of injection tube (1) is inlayed and is equipped with push rod (2), the bottom of push rod (2) is equipped with grinding head (21), push rod (2) cover above grinding head (21) is equipped with rubber block (22), rubber block (22) are connected with the internal surface interference of injection tube (1), the position department that the inside of injection tube (1) is close to out liquid head (11) has set firmly grinding plate (3), a plurality of through-holes (31) of evenly distributed on grinding plate (3).

2. The temperature-monitored syringe dedicated for nasal feeding according to claim 1, wherein: grinding lines or bulges are arranged on the surfaces of the grinding head (21) and the grinding plate (3).

3. The temperature-monitored syringe dedicated for nasal feeding according to claim 2, wherein: the cross sections of the grinding head (21) and the grinding plate (3) are both V-shaped.

4. A temperature-monitored syringe dedicated for nasal feeding according to any one of claims 1 to 3, wherein: a fixed seat (12) is arranged on the outer surface of the injection cylinder (1), a sliding groove (121) and a sliding plate (4) are arranged in the fixed seat (12), and two end parts of the sliding plate (4) are embedded in the sliding groove (121); the sliding plate (4) is provided with a plurality of elastic buckles (41).