CN213251366U

CN213251366U - Enteral nutrition perfusion apparatus with nutrition infusion box

Info

Publication number: CN213251366U
Application number: CN202021040548.6U
Authority: CN
Inventors: 司志春; 孙燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-05-25
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses an enteral nutrition perfusion device with nutrition infusion box in the technical field of medical apparatus, when in use, the utility model is capable of pushing the medicine or food in the injector to be infused by adding the medicine or food to the inner cavity of the nutrition infusion box body at one time and communicating the injector with the nutrition infusion box body through a communicating pipe, the medicine or food in the injector can be pushed to be infused by sliding downwards in the inner cavity of the adjusting sleeve by controlling the adjusting screw rod, after the medicine or food in the injector is infused, the valve is opened to control the reversal of the driving motor, so that the medicine or food in the nutrition infusion box body can be absorbed into the inner cavity of the injector, the tediousness that the medicine or food in the injector needs to be taken down and absorbed is avoided when the injection is infused, the speed of the injection is the same each time, the phenomenon that the stomach of a patient is uncomfortable due to the change of the speed is reduced, the simultaneous operation, reducing the workload of medical staff.

Description

Enteral nutrition perfusion apparatus with nutrition infusion box

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an enteral nutrition perfusion apparatus with a nutrition infusion box.

Background

Gastric tubes are used to help patients who cannot swallow water and food necessary for special situations. The stomach tube is generally made of polyurethane or silica gel materials, and the polyurethane and silica gel stomach tubes should be changed once a month according to the materials. The sizes of the stomach tubes are different, and the stomach tubes are oral stomach tubes and nasal stomach tubes. Wherein, the length of the orogastric tube is about 45Cm, and the orogastric tube can be inserted into the mouth by 35-40 Cm. The nasal feeding tube is about 105Cm long, is required to be inserted into a nostril to be about 55Cm, passes through the pharynx and reaches the stomach through the esophagus, is easy to separate from the nasogastric tube, is firmly adhered, prevents repeated intubation and aspiration, and consists of a pipeline, a stomach tube feeding port connector, a stomach tube clamp and a cross-shaped knot blocking cap. The nasogastric tube is kept in the esophagus, the original digestive tract physiological environment of a patient is changed, the sphincter at the tail end of the esophagus is not closed tightly, pressure stimulation such as unsmooth and severe cough of the airway easily causes complications such as esophagus reflux and the like, and gastric juice can be extracted through the nasogastric tube. The food injection port connectors of the stomach tube are generally two, the uppermost blocking cap is opened, only a small injector can be used for manually pressurizing a push rod and a piston to inject liquid food with the same water, a booster and a 100ml large injector can be used for injecting thick meat and vegetable powder or mechanically crushing the thick meat and vegetable powder into paste or pasty noodles and the like, so that dietary fiber can be increased, defecation is facilitated, digestion and nutrition supply are promoted, but the stomach cannot be emptied too fast once, and the phenomenon that the stomach is not smooth and the esophagus backflow occurs can be caused.

In the medical treatment's of intestines and stomach branch of academic or vocational study in-process, need carry out the filling of food or medicine through the syringe, current irrigator pours the back through the irrigator at every turn, need take off after absorbing, and the reperfusion, comparatively loaded down with trivial details, and pour into at every turn and need the slow pushing of medical staff, and because the speed of pouring into at every turn is different, arouses the uncomfortable phenomenon of patient's stomach easily, and needs medical staff to operate, increases medical staff's work burden, and on the basis of this, the utility model designs an enteral nutrition irrigator with nutrition infusion box to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nutrition perfusion ware in intestines with nutrition infusion box to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an enteral nutrition perfusion apparatus with a nutrition infusion box comprises a nutrition infusion box body, wherein a support frame is bonded on the side wall of the nutrition infusion box body, an injector is vertically inserted into the inner cavity of the support frame, a sealing end cover is mounted at the top of the nutrition infusion box body, a fixing sleeve is bonded in the middle of the top of the sealing end cover, a driving motor is bonded on one side, close to the injector, of the top of the sealing end cover, an L-shaped support is mounted in the inner cavity of the fixing sleeve, a driving gear is sleeved on the output shaft end of the L-shaped support, an adjusting sleeve is vertically mounted at the top of the top plate of the driving motor, the bottom end of the adjusting sleeve penetrates through the top plate of the driving motor, a transmission gear is sleeved on the outer wall of the adjusting sleeve, the transmission gear and the driving gear are mutually meshed, an adjusting screw is vertically inserted into, and the bottom of conflict clamp plate contacts with the push rod roof of syringe, the lateral wall symmetric welding of conflict clamp plate has two sets of U type latches, and the lateral wall of U type latch joint at syringe push rod roof, communicating pipe is installed to the bottom of nutrition infusion box body and the lateral wall bottom of syringe, the mid-mounting of communicating pipe has the valve, observation window has been seted up to the lateral wall of nutrition infusion box body, the lateral wall longitudinal symmetry of nutrition infusion box body bonds and has L type stores pylon and mount, and the relative setting in position of L type stores pylon and mount and support frame.

Preferably, the support frame and the fixing frame are Y-shaped supports with arc plates at the tops, and the support frame and the injector support are in interference fit.

Preferably, the nutrition infusion box body and the sealing end cover and the fixing sleeve and the driving motor are connected through threads, and rubber sealing gaskets are arranged at the connection positions of the nutrition infusion box body and the sealing end cover.

Preferably, the top plate of the driving gear is provided with a limiting jack matched with the adjusting sleeve, and a wear-resistant bearing is installed at the joint of the limiting jack and the adjusting sleeve.

Preferably, the inner cavity side wall of the adjusting sleeve is provided with an internal thread matched with the adjusting screw, and the length of the adjusting screw is greater than the distance from the top plate of the driving gear to the top of the supporting frame.

Preferably, an arc-shaped transparent glass plate is installed in the inner cavity of the observation window, and scales are uniformly arranged on the glass plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses when using, in once only adding the inner chamber of nutrition infusion box body through the medicine or the food that will need to fill, communicate syringe and nutrition infusion box body through communicating pipe, when needing to fill medicine or food, close the valve, the rotation through control driving motor drives the rotation of drive gear, through a series of transmissions, make adjusting screw can slide downwards at adjusting sleeve's inner chamber, promote medicine or food in the syringe to fill, after medicine or food in the syringe fill the completion, open the valve, control driving motor's reversal, make medicine or food in the nutrition infusion box body can be drawn the inner chamber of syringe, avoid filling the loaded down with trivial details nature that all need take off and absorb again, and the propelling movement that fills goes on through the interact of screw thread, the speed of propelling movement is the same at every turn, reduce because the change of the speed of injecting and cause the uncomfortable phenomenon of patient's stomach, meanwhile, the operation can be controlled by accompanying family members, and the workload of medical staff is reduced.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a perspective view of the present invention;

FIG. 3 is an enlarged view of part A of the present invention;

FIG. 4 is an enlarged view of the portion B of the present invention;

fig. 5 is a rear perspective view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-nutrition infusion box body, 2-support frame, 3-injector, 4-sealing end cover, 5-fixed sleeve, 6-driving motor, 7-L type support frame, 8-driving gear, 9-adjusting sleeve, 10-transmission gear, 11-adjusting screw, 12-abutting pressure plate, 13-U type latch, 14-communicating pipe, 15-valve, 16-observation window, 17-L type hanging frame and 18-fixing frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an enteral nutrition perfusion apparatus with a nutrition infusion box comprises a nutrition infusion box body 1, wherein a support frame 2 is bonded on the side wall of the nutrition infusion box body 1, an injector 3 is vertically inserted into the inner cavity of the support frame 2, the support frame 2 and a fixing frame 18 are Y-shaped supports with arc plates at the tops, and the support frame 2 and the injector 3 are in interference fit, so that the injector 3 can be clamped in the inner cavity of the support frame 2;

a sealing end cover 4 is installed at the top of the nutrition infusion box body 1, a fixing sleeve 5 is bonded in the middle of the top of the sealing end cover 4, a driving motor 6 is bonded on one side, close to the injector 3, of the top of the sealing end cover 4, the nutrition infusion box body 1 and the sealing end cover 4 and the fixing sleeve 5 and the driving motor 6 are connected through threads, installation and disassembly between the nutrition infusion box body 1 and the sealing end cover 4 and between the fixing sleeve 5 and the driving motor 6 are facilitated, rubber sealing gaskets are installed at the joint of the nutrition infusion box body 1 and the sealing end cover 4, and sealing performance of the joint of the nutrition infusion box body 1 and the sealing end cover 4 is guaranteed;

an L-shaped support 7 is installed in an inner cavity of the fixed sleeve 5, a driving gear 8 is sleeved at an output shaft end of the L-shaped support 7, an adjusting sleeve 9 is vertically installed at the top of a top plate of the driving motor 6, the bottom end of the adjusting sleeve 9 penetrates through the top plate of the driving motor 6, a limiting jack matched with the adjusting sleeve 9 is formed in the top plate of the driving gear 8, a wear-resistant bearing is installed at the connecting position of the limiting jack and the adjusting sleeve 9, and the rotating wear of the adjusting sleeve 9 is reduced;

the outer wall of the adjusting sleeve 9 is sleeved with a transmission gear 10, the transmission gear 10 is meshed with the driving gear 8, an adjusting screw 11 is vertically inserted into an inner cavity of the adjusting sleeve 9, inner threads matched with the adjusting screw 11 are arranged on the side wall of the inner cavity of the adjusting sleeve 9, the length of the adjusting screw 11 is larger than the distance from a top plate of the driving gear 8 to the top of the support frame 2, a collision pressing plate 12 is welded at the bottom end of the adjusting screw 11, the bottom of the collision pressing plate 12 is contacted with a push rod top plate of the injector 3, two groups of U-shaped clamping teeth 13 are symmetrically welded on the side wall of the collision pressing plate 12, the U-shaped clamping teeth 13 are clamped on the side wall of the push rod top plate of the injector 3, connection between the injector 3 and the collision pressing plate;

a communicating pipe 14 is arranged at the bottom of the nutrition infusion box body 1 and the bottom end of the side wall of the injector 3, a valve 15 is arranged in the middle of the communicating pipe 14, medicine or food to be infused is added into the inner cavity of the nutrition infusion box body 1 at one time, the injector 3 is communicated with the nutrition infusion box body 1 through the communicating pipe 14, when the medicine or food is needed to be infused, the valve 15 is closed, the driving gear 8 is driven to rotate by controlling the rotation of the driving motor 6, the driving gear 10 is driven to rotate by the rotation of the driving gear 8, the adjusting sleeve 9 is driven to rotate by the rotation of the driving gear 10, the adjusting screw 11 can slide downwards in the inner cavity of the adjusting sleeve 9 through the rotation of the adjusting sleeve 9 and the interaction of threads between the adjusting sleeve 9 and the adjusting screw 11, so that the pressing plate and the pressing plate 12 can push the medicine or, after the medicine or food in the injector 3 is filled, the valve 15 is opened, the reverse rotation of the driving motor 6 is controlled, the adjusting screw rod 11 slides upwards in the inner cavity of the adjusting sleeve 9, the pressing plate 12 is abutted to drive the push rod of the injector 3 to move upwards, so that the medicine or food in the nutrition infusion box body 1 can be sucked into the inner cavity of the injector 3 through the communicating pipe 14, the complexity that the medicine or food is required to be taken down and sucked every time is avoided, the filling pushing is carried out through the interaction of threads, the pushing speed is the same every time, the stomach discomfort of a patient caused by the change of the pushing speed is reduced, meanwhile, the operation can be controlled by a co-owned family, and the work load of medical staff is reduced;

observation window 16 has been seted up to the lateral wall of nutrition infusion box body 1, and curved transparent glass board is installed to observation window 16's inner chamber, and evenly is provided with the scale on the glass board, and the symmetry bonds about the lateral wall of nutrition infusion box body 1 has L type stores pylon 17 and mount 18, and L type stores pylon 17 and mount 18 set up with the position of support frame 2 relatively, conveniently hangs this product and fixes on the injection frame.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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 invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. 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 preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. An enteral nutrition perfusion device with a nutrition infusion box comprises a nutrition infusion box body (1), and is characterized in that: the nutrition infusion device is characterized in that a support frame (2) is bonded on the side wall of a nutrition infusion box body (1), an injector (3) is vertically inserted into an inner cavity of the support frame (2), a sealing end cover (4) is installed at the top of the nutrition infusion box body (1), a fixing sleeve (5) is bonded in the middle of the top of the sealing end cover (4), a driving motor (6) is bonded on one side, close to the injector (3), of the top of the sealing end cover (4), an L-shaped support (7) is installed in the inner cavity of the fixing sleeve (5), a driving gear (8) is sleeved on the output shaft end of the L-shaped support (7), an adjusting sleeve (9) is vertically installed at the top of the top plate of the driving motor (6), the bottom end of the adjusting sleeve (9) penetrates through the top plate of the driving motor (6), a transmission gear (10) is sleeved on the outer wall of the adjusting sleeve (9), and, an adjusting screw rod (11) is vertically inserted into the inner cavity of the adjusting sleeve (9), a pressing plate (12) is welded at the bottom end of the adjusting screw rod (11), the bottom of the abutting pressing plate (12) is contacted with a push rod top plate of the injector (3), two groups of U-shaped latch teeth (13) are symmetrically welded on the side wall of the abutting pressing plate (12), and the U-shaped latch (13) is clamped on the side wall of the push rod top plate of the injector (3), the bottom of the nutrition infusion box body (1) and the bottom end of the side wall of the injector (3) are provided with a communicating pipe (14), a valve (15) is arranged in the middle of the communicating pipe (14), an observation window (16) is arranged on the side wall of the nutrition infusion box body (1), the side wall of the nutrition infusion box body (1) is symmetrically adhered with an L-shaped hanging rack (17) and a fixing rack (18) from top to bottom, and the L-shaped hanging rack (17) and the fixing rack (18) are arranged opposite to the support frame (2).

2. An enteral feeding set with a feeding infusion cassette according to claim 1, wherein: the support frame (2) and the fixing frame (18) are Y-shaped supports with arc plates at the tops, and the support frame (2) and the injector (3) are in interference fit.

3. An enteral feeding set with a feeding infusion cassette according to claim 1, wherein: the nutrition infusion box body (1) and the sealing end cover (4) as well as the fixed sleeve (5) and the driving motor (6) are connected through threads, and rubber sealing gaskets are arranged at the connection parts of the nutrition infusion box body (1) and the sealing end cover (4).

4. An enteral feeding set with a feeding infusion cassette according to claim 1, wherein: the top plate of the driving gear (8) is provided with a limiting jack matched with the adjusting sleeve (9), and a wear-resistant bearing is installed at the joint of the limiting jack and the adjusting sleeve (9).

5. An enteral feeding set with a feeding infusion cassette according to claim 1, wherein: the inner cavity side wall of the adjusting sleeve (9) is provided with an internal thread matched with the adjusting screw rod (11), and the length of the adjusting screw rod (11) is larger than the distance from a top plate of the driving gear (8) to the top of the supporting frame (2).

6. An enteral feeding set with a feeding infusion cassette according to claim 1, wherein: an arc-shaped transparent glass plate is arranged in the inner cavity of the observation window (16), and scales are uniformly arranged on the glass plate.