CN221431607U - Nasal feeding kettle - Google Patents

Abstract

The utility model discloses a nasal feeding kettle, relates to the technical field of medical appliances, and aims to solve the problem caused by the fact that the conventional nasal feeding operation is usually realized by pushing a fluid into a stomach tube through a disposable perfusion device. The novel kettle comprises a kettle body, wherein the top of the kettle body is in threaded connection with a pressing type nozzle, the input end of the pressing type nozzle extends to the inside of the kettle body through a suction pipe and is attached to the bottom of the inner wall of the kettle body, the output end of the pressing type nozzle is provided with a buffer connected with a stomach tube, the buffer is used for reducing the impact force of the pressing type nozzle when being connected with the stomach tube, the pressing part of the pressing type nozzle is provided with an adjusting mechanism, and the adjusting mechanism is used for controlling the pressing range of the pressing part.

Description

Nasal feeding kettle

Technical Field

The utility model relates to the technical field of medical appliances, in particular to a nasal feeding kettle.

Background

The nasal feeding method is that a stomach tube is manually placed into an esophagus through a nasal cavity under special conditions, food is firstly pasted by a grinding machine, a large disposable perfusion device is connected with a large feeding port below a stomach tube joint, after the connection is firm, a push rod piston is manually pressurized to pump water and food into the stomach of a patient, so that the patient incapable of swallowing autonomously is helped to provide water and food, and metabolism, weight and nutrition in the body are maintained.

Currently, the existing nasal feeding operation of a disposable syringe is generally achieved by way of the disposable syringe pushing a fluid into a gastric tube, but the following disadvantages exist: firstly, the operation of pushing and injecting by a disposable syringe is inconvenient, the maximum amount of the disposable syringe is 50 milliliters, a nurse needs to suck for a plurality of times to meet the nutrition demand, secondly, the disposable syringe has no boosting function, medical staff with a larger capacity cannot push and inject with sufficient force by bare hands, the nursing staff needs to push and inject with great force by the aid of the viscosity of liquid foods, and the other hand needs to fix the needle plug to prevent the foods from being ejected, namely, the nurse can suck and inject with one hand only; thirdly, the outlet of the disposable perfusion apparatus is directly communicated, so that the force of a nurse during injection is difficult to master, the force is too large, food directly inserted into the stomach enters the stomach rapidly, gastric juice is stirred to cause the reflux of the stomach content, the risks of aspiration and asphyxia are increased, and the force is too small, so that a long time is taken for feeding; fourth, clinical studies show that increasing food viscosity can reduce the risk of aspiration asphyxia and reduce the incidence of malnutrition in long-term nasal feeding, which is equivalent to changing phase and increasing the difficulty in using disposable syringes, and fifth, medical staff is required to memorize nasal feeding amount by pushing through the disposable syringes. Thus, a nasal feeding jug is proposed to solve the above-mentioned shortcomings.

Disclosure of utility model

The utility model aims to provide a nasal feeding kettle, which solves the problems caused by the fact that the conventional nasal feeding operation is generally realized by pushing a fluid into a stomach tube through a disposable perfusion device in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a nasal feeding kettle, includes the kettle body, the top threaded connection of the kettle body has the push type nozzle, the input of push type nozzle extends to through the suction tube the inside of the kettle body and with the laminating mutually of the inner wall bottom of the kettle body, the output of push type nozzle is provided with the buffer of being connected with the stomach tube, the buffer is used for reducing when being connected with the stomach tube the impact force of push type nozzle, the push type nozzle's push part is provided with adjustment mechanism, adjustment mechanism is used for control the press scope of push type part.

Preferably, the adjusting mechanism comprises a groove, a supporting block and an adjusting bolt, the groove is processed on one side, close to the kettle body, of the pressing part, the supporting block is embedded in the groove, the supporting block is fixedly connected with the groove through the adjusting bolt, and the adjusting bolt is used for adjusting the size of the part, protruding out of the groove, of the supporting block through tightness operation.

Preferably, the buffer is specifically a tubular structure with at least two bends.

Preferably, the suction pipe is provided with a filter cap, the filter cap comprises a collar and a filter screen, the filter screen is arranged at the bottom of the collar, and the collar is in threaded connection with the suction pipe.

Preferably, the outer wall of the kettle body is provided with scales.

Compared with the prior art, the utility model has the beneficial effects that: this nasal feeding kettle, through, the kettle body, push type nozzle, the cooperation of suction tube, buffer and adjustment mechanism, can handle the mode of stirring the finger through the single hand and realize nasal feeding operation, and can once only pour required nasal feeding volume, reduce nurse and suck repeatedly, can accurately measure, the boost function, it is more laborsaving convenient, also can pump to the food that glues high, guarantee patient's nutrition, through the turn design to the buffer, reduce because the pressure that the boost leads to is too big, avoid the emergence to the damage of stomach and mistake suction choking, further promoted medical personnel's travelling comfort and the security of operation of nasal feeding, and effectively reduce medical personnel's work load, be fit for using widely.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the recess and the support block in FIG. 1;

Fig. 3 is a schematic view of the collar and screen of fig. 1.

In the figure: 1. 2 parts of kettle body, 3 parts of push type nozzle, 3 parts of suction pipe caliber (1 cm), 4 parts of lantern ring, 5 parts of filter screen, 6 parts of groove, 7 parts of support block, 8 parts of adjusting bolt, 9 parts of buffer and scale.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The components of the utility model are all common standard components or components known to those skilled in the art, and the structures and principles thereof are all known to those skilled in the art through technical manuals or through routine experimental methods.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a nasal feeding kettle, includes kettle body 1, the top threaded connection of kettle body 1 has push type nozzle 2, push type nozzle 2's input extends to the inside of kettle body 1 through suction tube 3 and laminates mutually with the inner wall bottom of kettle body 1, push type nozzle 2's output is provided with the buffer 9 of being connected with the stomach tube, buffer 9 is used for reducing push type nozzle 2's impact force when being connected with the stomach tube, push type nozzle 2's push part is provided with adjustment mechanism, adjustment mechanism is used for controlling push range of push part.

The kettle body 1 is specifically a kettle body with a cover body structure, the cover body can be spirally assembled and disassembled, the pressing type nozzle 2 is a mechanism for leading out fluid in the kettle body 1 through a negative pressure suction principle, the mechanism is not described in the prior art, the diameter of the suction tube 3 arranged at the output end of the suction tube 3 is between 0.8 cm and 12cm so as to extract thicker and more fluid, the inner diameter of the suction tube is larger than one centimeter, more viscous food can be pumped in the suction tube to ensure nutrition of a patient, the buffer 9 and the output end of the pressing type nozzle 2 can be in buckled connection, and can also be in threaded connection.

Specifically, during the use, fill kettle body 1 with the fluid, and be connected push type nozzle 2 and kettle body 1, and be connected buffer 9 and stomach tube, this moment can be through the pressure portion of control push type nozzle 2 with the fluid introduction buffer 9 of negative pressure suction principle and get into in the stomach tube, through the setting of buffer 9, effectively reduce the impact force of fluid, simultaneously through the structural feature of push type nozzle 2, not only can realize single hand operation, can also realize the control of fluid flow according to the size of pressing degree, for the mode of current through disposable syringe bolus, can once only pour required nasal feeding volume, reduce nurse and suck repeatedly, can accurately measure, the boost function, more laborsaving convenient, also can pump to the food of viscous height, patient's nutrition has effectively promoted the convenience and the accuracy of nasal feeding operation, reduce medical personnel's work load, and through the design of turning by pressure to the boost that leads to effectively, avoid the damage to the stomach and inhale the emergence of turning by mistake, promote comfortable operation and the safety in operation, avoid the secondary is suitable for using of choking.

As the preferred embodiment, adjustment mechanism includes recess 6, prop up piece 7 and adjusting bolt 8, and recess 6 processing is close to the one side of kettle body 1 in the pressing part, and prop up piece 7 inlay the inside of locating recess 6, prop up piece 7 through adjusting bolt 8 and recess 6 fixed connection, adjusting bolt 8 is used for adjusting the partial size that prop up piece 7 stretches out recess 6 through the elasticity operation.

Specifically, the shape of the supporting block 7 can be set according to the pressing part, namely, the supporting block 7 is hidden in the groove 6, the overall attractiveness is improved, the size of the part of the supporting block 7, which protrudes out of the groove 6, can be adjusted through the operation of the elastic adjusting bolt 8, namely, the pressing range of the pressing part is limited by the collision between the supporting block 7 and the pressing nozzle 2, so that the effect of reducing the flow of fluid can be realized on the premise that the self force is not required to be controlled when the flow of fluid is smaller, the medical staff does not need to accurately control the self, and the convenience of operation is further improved.

As a preferred embodiment, the damper 9 is embodied as a tubular structure provided with at least two bends.

Specifically, through the setting of buckling, can effectively cushion the fluid that direct current comes, reduce its impact force through buckling promptly, in this embodiment, the how many of buckling department is not limited, specifically can set up according to actual conditions.

As a preferred embodiment, the suction tube 3 is provided with a filter cap comprising a collar 4 and a filter screen 5, the filter screen 5 being arranged at the bottom of the collar 4, the collar 4 being in threaded connection with the suction tube 3.

Specifically, through the setting of filter screen 5, can effectively separate the lump in the fluid, avoid whole pipeline to block up, and can have and avoid the lump to get into the stomach and be difficult for digestion.

As a preferred embodiment, the outer wall of the kettle body 1 is provided with a scale 10.

Specifically, through the setting of scale 10, can carry out audio-visual observation to the fluid intake, medical personnel need not to take notes the number of times of operation, only need look over intake can.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

The working process and the working principle of the utility model are as follows: when the disposable nasal feeding device is used, fluid is filled into the kettle body 1, the push type nozzle 2 is connected with the kettle body 1, and the buffer 9 is connected with the gastric tube, at the moment, the fluid can be led into the buffer 9 and enter the gastric tube through the negative pressure suction principle by controlling the push part of the push type nozzle 2, the impact force of the fluid is effectively reduced through the arrangement of the buffer 9, meanwhile, the control of the fluid flow can be realized according to the size of the push degree by one hand, compared with the existing push mode through the disposable perfusion device, the required nasal feeding amount can be poured at one time, repeated suction of nurses is reduced, the disposable nasal feeding device can accurately measure, the auxiliary pushing function is realized, more labor is saved and convenience is realized, the viscous high food can be pumped in, nutrition of patients is guaranteed, convenience and accuracy of nasal feeding operation are effectively improved, the workload of medical staff is reduced, the occurrence of gastric injury and error suction due to the pressure caused by boosting is reduced through the design of the buffer, the secondary nasal feeding operation is avoided, and the secondary injury caused by comfort and safety is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. A nasal feeding kettle, characterized in that: including kettle body (1), the top threaded connection of kettle body (1) has push type nozzle (2), push type nozzle (2)'s input through suction tube (3) extend to the inside of kettle body (1) and with the laminating mutually of the inner wall bottom of kettle body (1), push type nozzle (2)'s output is provided with buffer (9) of being connected with the stomach tube, buffer (9) are used for reducing when being connected with the stomach tube push type nozzle (2) impact force, push type nozzle (2)'s push type portion is provided with adjustment mechanism, adjustment mechanism is used for controlling push type portion's press scope.

2. A nasogastric kettle as defined in claim 1 wherein: the adjusting mechanism comprises a groove (6), a supporting block (7) and an adjusting bolt (8), wherein the groove (6) is processed on one side, close to the kettle body (1), of the pressing part, the supporting block (7) is embedded in the groove (6), the supporting block (7) is fixedly connected with the groove (6) through the adjusting bolt (8), and the adjusting bolt (8) is used for adjusting the size of the part, which protrudes out of the groove (6), of the supporting block (7) through tightness operation.

3. A nasogastric kettle as defined in claim 1 wherein: the buffer (9) is specifically a tubular structure provided with at least two bends.

4. A nasogastric kettle as defined in claim 1 wherein: the suction pipe (3) is provided with a filter cap, the filter cap comprises a sleeve ring (4) and a filter screen (5), the filter screen (5) is arranged at the bottom of the sleeve ring (4), and the sleeve ring (4) is in threaded connection with the suction pipe (3).

5. A nasogastric kettle as defined in claim 1 wherein: the outer wall of the kettle body (1) is provided with scales (10).