CN213759550U - Nasal feeding stomach tube injection device - Google Patents
Nasal feeding stomach tube injection device Download PDFInfo
- Publication number
- CN213759550U CN213759550U CN202022568964.XU CN202022568964U CN213759550U CN 213759550 U CN213759550 U CN 213759550U CN 202022568964 U CN202022568964 U CN 202022568964U CN 213759550 U CN213759550 U CN 213759550U
- Authority
- CN
- China
- Prior art keywords
- shell
- injection
- housing
- injection device
- control chip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to the technical field of medical equipment, concretely relates to nasal feeding stomach tube injection device, including casing, electronic unit and joint. The shell comprises a first shell and a second shell, and a push injection cavity is arranged in the second shell; the electronic unit comprises a control chip, a pushing injection device, a heating device, a power supply and a sensing module; the control chip and the power supply are arranged in the first shell, and the heating device and the sensing module are arranged in the second shell; the joint is spirally connected with the second shell, and a filter screen is arranged in the joint. The utility model provides a nasal feeding stomach tube injection device, convenient realization to the nasal feeding operation that needs nasal feeding treatment patient, easy operation has higher security, and simultaneously, the outward appearance of this device is brief pleasing to the eye, has very strong market prospect.
Description
Technical Field
The utility model relates to the technical field of medical equipment, it is specific, relate to a nasal feeding stomach tube injection device.
Background
The patient can not eat through the mouth under the esophagus operation or be in coma state or swallowing the function and hinder the condition, in order to guarantee patient's nutrition supply, need insert the stomach tube for the patient, then regularly use the syringe to beat liquid food into stomach tube.
When the injector is used for pushing the fluid food, the fluid food cannot be pushed too fast, but the quantity of the fluid food required to be pushed every time is relatively large, the existing injector mode is used, the fluid food needs to be pushed repeatedly for many times, the process is long and tedious, and the temperature of the fluid food is easy to drop in the injection process. Meanwhile, in the aspect of monitoring the temperature of fluid food, the hand feeling of a caregiver is mostly measured, and the temperature can be sensed only by separating the skin of the container, so that the temperature is not accurate enough; or the temperature is measured directly by hands, which affects the sanitation condition of food. Overcooling, overheating and unsanitary food are injected into the stomach of a patient, which easily causes stomach discomfort, gastric mucosa injury, diarrhea and the like, and even further influences the treatment effect and the healing of the patient, and prolongs the hospitalization time of the patient.
Meanwhile, the preparation of the liquid food can only depend on the breaking machine to break, and the broken liquid food occasionally has some larger particles or is too viscous, so that the stomach tube is blocked or the liquid food is not smoothly injected, and therefore, a caregiver wastes time and labor in the stomach tube injection process. In addition, once the stomach tube is blocked, the stomach tube can only be pulled out and replaced, so that the physiological and psychological pains and the economic burden of a patient can be increased, and the care burden of a caregiver is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems of the prior nasal feeding injection mode mentioned in the background, such as tedious, easy cold food and easy blockage, and provides a nasal feeding stomach tube injection device.
In order to achieve the above object, the utility model provides a following technical scheme:
a nasal feeding stomach tube injection device comprises a shell, an electronic unit and a connector; the housing comprises a first housing and a second housing; the first shell is connected with the second shell, and a first heat insulation layer is arranged at the position adjacent to the connection position of the first shell and the second shell; the second shell is internally provided with a pushing injection cavity, the outer wall of the second shell is provided with a placing port and a sealing cover, and the placing port is communicated with the pushing injection cavity;
the electronic unit comprises a control chip, a power supply, a heating device, a sensing module and a pushing device; the control chip and the power supply are installed in the first shell, and the heating device and the sensing module are installed in the second shell and are both adjacent to the injection cavity; the injection device comprises a control motor, an injection rod and an injection block; the control motor is arranged in the first shell, the injection rod is a telescopic rod, one end of the injection rod is connected with the control motor, and the other end of the injection rod penetrates through the first heat insulation layer to be connected with the injection block; the injection block is slidably arranged in the injection cavity; the heating device is used for heating the bolus injection cavity, the sensing module comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of a substance in the bolus injection cavity; the control motor, the temperature sensor and the heating device are electrically connected with the control chip and the power supply;
the joint is connected with one end, far away from the first shell, of the second shell, and the joint is communicated with the bolus injection cavity.
It can be understood that, the utility model discloses a nasal feeding stomach tube injection device can pour liquid food into from placing the mouth when using, then closes sealed lid, and control motor controls under control chip's control the injection pole extends with certain rate, then drives the injection piece and will inject the intracavity food and slowly push the kneck.
It can be further understood that the bolus injection cavity of the device can contain the liquid food (about the amount of meals of ordinary people, the amount is larger) to be injected into the gastric tube at one time, and the liquid food must be injected at a slow speed, so that the food in the bolus injection cavity can be cooled during bolus injection, therefore, the device is also provided with a heating device, and the liquid food in the bolus injection cavity can be continuously kept at a proper temperature through the control of the control chip. Meanwhile, the device is also provided with a temperature sensor which is positioned at the position, close to the interface, of the bolus injection cavity and used for detecting the temperature of food to be fed into the gastric tube in real time, and feeding the obtained data back to the control chip, and the control chip can adjust and control the heating device according to the fed-back data.
In the aspect of safety, the first heat insulation layer is arranged between the first shell and the second shell, so that a heat source in the second shell is isolated from the electronic unit in the first shell, and the safety and good effect experience of the device in use are guaranteed.
Further, the first shell is detachably connected with the second shell; the outer wall of one end of the first shell is provided with a metal external thread, and the inner wall of one end of the second shell is provided with a metal internal thread; the first heat insulation layer is positioned in the first shell; and the metal external thread is electrically connected with the control chip and the power supply, and the metal internal thread is electrically connected with the temperature sensor and the heating device.
It can be appreciated that this design facilitates cleaning and sterilization of the bolus chamber inside the second housing after use of the device (common heating modules and temperature sensors may both tolerate a sterile environment), ensuring sustainability and cleanliness of the device. Simultaneously with metal external screw thread with control chip with the power electricity is connected, metal internal screw thread with temperature sensor and heating device electricity are connected, when having realized this device use (promptly first casing and second casing screwed connection back promptly), heating device and temperature sensor with control chip and power electricity are connected.
Furthermore, a filter screen is arranged in the joint, and the joint is in spiral connection with the second shell.
It will be appreciated that the filter mesh inside the connector serves to block large particles inside the liquid food from entering the gastric tube and clogging it. The connector and the second shell can also adopt a spiral connection mode, so that the device is further convenient to clean and disinfect after being used.
Further, the sensing module further comprises a pressure sensor, the pressure sensor is installed in the bolus injection cavity adjacent to the joint, and the pressure sensor is electrically connected with the metal internal thread.
It will be appreciated that the pressure sensor may also be mounted close to the joint, i.e. the pressure sensor and the temperature sensor may be integrated in the same area. The pressure sensor is used for detecting the pressure of the liquid food in the bolus injection cavity to the inner wall in real time and transmitting the detected pressure data to the control chip. (when the filter screen of joint is blocked up by large granule thing completely, push the injection piece and continue to move forward, can increase the pressure that pushes the intracavity wall and receive, when the control chip received the pressure numerical value that pressure sensor transmitted and too big, can control motor stop work). It can be understood that the safety of the product in the using process is further ensured by the design.
Furthermore, the first casing is kept away from the one end of second casing inlays and is equipped with the display screen, sets up button and speaker, just the display screen, set up button and speaker and all with power and control chip electricity are connected.
It can be understood that the display screen can display designated data under the control of the control chip, including the obtained temperature data, pressure data and the running state of the control motor; the setting button can be used for setting the temperature for heating the liquid food, the pushing speed of the control motor and the threshold value of pressure or temperature alarm; the loudspeaker is used for playing prompt tones, such as alarm tones or operation prompt tones, under the control of the control chip.
It can be further understood that many patients who need nasal feeding are the old, and the design of this device easy operation just can have the prompt tone, and the patient of being convenient for or patient's family members more convenient use.
Furthermore, the injection block is connected with the injection rod in a threaded manner.
It will be appreciated that the bolus and the plunger may also be coupled in a screw-type manner, further facilitating cleaning and sterilization of the device.
Further, install first silica gel sealing washer on the injection piece.
It can be understood that the silica gel sealing ring has good deformability and high temperature resistance, is nontoxic to a human body, is provided with the silica gel sealing ring, and can prevent liquid food from leaking to the rear side of the injection block when the injection block is injected.
Further, the injection cavity is designed as an integrated piece and covers upwards the placing opening, the sealing cover is hinged to the outer wall of the second shell, and the sealing cover is provided with a second silica gel sealing ring.
It can be understood that the injection cavity is designed to be integrally formed and covers the placing opening upwards, so that the device is convenient to have tightness and heat preservation when in use; meanwhile, the sealing cover is hinged to the outer wall of the second shell, so that the sealing cover can be prevented from being lost after being cleaned by a plurality of old users; the sealing cover is provided with the second silica gel sealing ring, so that the sealing performance and the heat preservation performance of the device during use can be further improved.
Furthermore, the heating device is a graphene heating sheet and is laid on part of the surface wall of the injection cavity; and a second heat insulation layer is arranged between the heating device and the outer wall of the second shell.
It can be understood that the graphene heating sheet has a good heating effect after being electrified and is very stable. Simultaneously, the design of second insulating layer can guarantee that this device exposes the shell in the air, can not receive the influence of graphite alkene heating plate, the problem of scalding appears.
Furthermore, a foot pad is arranged on one side, far away from the placing opening, of the surface wall of the second shell.
It will be appreciated that the foot pads of the device are mounted to the side walls of the second housing opposite the placement opening for stable placement of the device during use. The device is not required to be held by a patient during nasal feeding injection, and can be directly placed on a bedside counter.
To sum up, the utility model provides a nasal feeding stomach tube injection device, convenient realization to the nasal feeding operation that needs nasal feeding treatment patient, easy operation has higher security, and simultaneously, the outward appearance of this device is brief pleasing to the eye, has very strong market prospect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural view showing a closed state of a sealing cap of a nasogastric tube injection device disclosed in the present invention;
FIG. 2 is a schematic structural view showing an opened state of a sealing cap of the nasogastric tube injection device disclosed in the present invention;
fig. 3 is a schematic view of the internal structure of a nasogastric tube injection device disclosed in the present invention;
fig. 4 is a schematic structural view of a side view angle of the nasogastric tube injection device disclosed in the present invention;
fig. 5 is a schematic view of a first housing structure of a nasogastric tube injection device disclosed in the present invention;
fig. 6 is a schematic structural view of a second housing of the nasogastric tube injection device of the present invention;
1-a first shell, 2-a second shell, 3-a joint and 4-a first heat insulation layer;
10-a loudspeaker, 11-a control chip, 12-a display screen, 13-a setting button, 14-a power supply, 15-a charging interface, 16-a control motor, 17-a push injection rod, 18-a push injection block, 19-a metal external thread, 21-a rotating shaft, 22-a sealing cover, 23-a push injection cavity, 24-a heating device, 25-a temperature sensor, 26-a pressure sensor, 27-a second heat insulation layer, 28-a pad foot, 29-a metal internal thread and 31-a filter screen;
181-second silica gel sealing ring, 221-first silica gel sealing ring, 231-placing port.
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. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model discloses a nasal feeding stomach tube injection device, which comprises a shell, an electronic unit and a connector 3; the shell comprises a first shell 1 and a second shell 2; the one end outer wall of first casing 1 is equipped with metal external screw thread 19, the one end inner wall of second casing 2 is equipped with metal internal screw thread 29, first casing 1 with second casing 2 can dismantle the connection through the spiral mode.
A first heat insulation layer 4 is arranged adjacent to the joint of the first shell 1 and the second shell 2; the first heat insulation layer 4 is positioned in the first shell 1; the second housing 2 is provided with a push injection cavity 23 inside, and the outer wall of the second housing is provided with a placing opening 231 and a sealing cover 22.
The wall of the injection cavity 23 is made of stainless steel, the injection cavity 23 is integrally formed and covers the placing opening 231, the sealing cover 22 is hinged to the outer wall of the second housing 2 through a rotating shaft 21, and the sealing cover 22 is provided with a second silica gel sealing ring 221.
The electronic unit comprises a control chip 11, a power supply 14, a heating device 24, a sensing module and a pushing device; the control chip 11 and the power supply 14 are installed inside the first housing 1, and the metal external thread 19 is electrically connected with the control chip 11 and the power supply 14.
The power supply 14 is a rechargeable battery, the power supply 14 is connected with a charging interface 15, and the charging interface 15 can be connected with a common 5v charger.
The heating device 24 and the sensing module are mounted inside the second housing 2 and are both adjacent to the bolus cavity 23; the injection device comprises a control motor 16, an injection rod 17 and an injection block 18; the control motor 16 is installed inside the first shell 1, the injection rod 17 is a telescopic rod, and one end of the injection rod 17 is connected with the control motor 16, and the other end of the injection rod passes through the first heat insulation layer 4 and is in threaded connection with the injection block 18; the first silicone sealing ring 181 is installed on the injection block 18, and the injection block 18 can be slidably installed in the injection cavity 23.
Wherein, the heating device 24 is a graphene heating sheet, and the heating device 24 is laid on part of the surface wall of the bolus injection cavity 23; a second heat insulation layer 27 is arranged between the heating device 24 and the outer wall of the second shell 2, the sensing module comprises a temperature sensor 25 and a pressure sensor 26, and the temperature sensor 25, the pressure sensor 26 and the heating device 24 are all electrically connected with a metal internal thread 29.
Further, in this embodiment, the first thermal insulation layer 4 and the second thermal insulation layer 27 may be made of a nano ceramic material.
The joint 3 is in threaded connection with one end of the second shell 2 far away from the first shell 1, and the joint 3 is communicated with the bolus cavity 23.
Further, a filter screen 31 is arranged inside the joint 3, and the joint 3 is spirally connected with the second housing 2.
In this embodiment, a display screen 12, a setting button 11 and a speaker 10 are embedded in one end of the first casing 1 away from the second casing 2, and the display screen 12, the setting button 11 and the speaker 10 are all electrically connected to the power supply 14 and the control chip 11.
Further, in this embodiment, a foot pad 28 is disposed on a side of the surface wall of the second casing 2 away from the placing opening 231.
In this implementation, the control chip 11 may be any one of an EM chip and a single chip;
the loudspeaker 10, the display screen 12, the control motor 16, the temperature sensor 25 and the pressure sensor 26 are all commercially available high-precision electronic modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A nasal feeding stomach tube injection device is characterized by comprising a shell, an electronic unit and a connector; the housing comprises a first housing and a second housing; the first shell is connected with the second shell, and a first heat insulation layer is arranged at the position adjacent to the connection position of the first shell and the second shell; the second shell is internally provided with a pushing injection cavity, the outer wall of the second shell is provided with a placing port and a sealing cover, and the placing port is communicated with the pushing injection cavity;
the electronic unit comprises a control chip, a power supply, a heating device, a sensing module and a pushing device; the control chip and the power supply are installed in the first shell, and the heating device and the sensing module are installed in the second shell and are both adjacent to the injection cavity; the injection device comprises a control motor, an injection rod and an injection block; the control motor is arranged in the first shell, the injection rod is a telescopic rod, one end of the injection rod is connected with the control motor, and the other end of the injection rod penetrates through the first heat insulation layer to be connected with the injection block; the injection block is slidably arranged in the injection cavity; the heating device is used for heating the bolus injection cavity, the sensing module comprises a temperature sensor, and the temperature sensor is used for detecting the temperature of a substance in the bolus injection cavity; the control motor, the temperature sensor and the heating device are electrically connected with the control chip and the power supply;
the joint is connected with one end, far away from the first shell, of the second shell, and the joint is communicated with the bolus injection cavity.
2. The nasogastric tube injection device of claim 1, wherein said first housing is removably connected to said second housing; the outer wall of one end of the first shell is provided with a metal external thread, and the inner wall of one end of the second shell is provided with a metal internal thread; the first heat insulation layer is positioned in the first shell; and the metal external thread is electrically connected with the control chip and the power supply, and the metal internal thread is electrically connected with the temperature sensor and the heating device.
3. The nasogastric tube injection device of claim 2, wherein said connector is internally provided with a filter screen and is screw-connected to said second housing.
4. The nasogastric tube injection device of claim 3, wherein said sensing module further comprises a pressure sensor mounted in said bolus lumen adjacent to said connector and electrically connected to said internal metal thread.
5. The nasogastric tube injection device according to claim 4, wherein a display screen, a setting button and a speaker are embedded in one end of the first housing away from the second housing, and the display screen, the setting button and the speaker are electrically connected to the power supply and the control chip.
6. The nasogastric tube injection device of claim 1, wherein said bolus is threadedly connected to said bolus rod.
7. The nasogastric tube injection device of claim 1, wherein said plunger block is fitted with a first silicone sealing ring.
8. The nasogastric tube injection device according to claim 1, wherein the pushing injection cavity is designed as an integral body and covers the placing opening upwards, the sealing cover is hinged to the outer wall of the second housing and is provided with a second silica gel sealing ring.
9. The nasogastric tube injection device according to claim 1, wherein the heating device is a graphene heating sheet and is laid on a part of the surface wall of the bolus injection cavity; and a second heat insulation layer is arranged between the heating device and the outer wall of the second shell.
10. The nasogastric tube injection device of claim 1, wherein a foot pad is provided on a side of said second housing face wall away from said placement port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568964.XU CN213759550U (en) | 2020-11-09 | 2020-11-09 | Nasal feeding stomach tube injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022568964.XU CN213759550U (en) | 2020-11-09 | 2020-11-09 | Nasal feeding stomach tube injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213759550U true CN213759550U (en) | 2021-07-23 |
Family
ID=76914601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022568964.XU Active CN213759550U (en) | 2020-11-09 | 2020-11-09 | Nasal feeding stomach tube injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213759550U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168712A (en) * | 2020-11-09 | 2021-01-05 | 四川省肿瘤医院 | Electric nasal feeding stomach tube injection device |
-
2020
- 2020-11-09 CN CN202022568964.XU patent/CN213759550U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112168712A (en) * | 2020-11-09 | 2021-01-05 | 四川省肿瘤医院 | Electric nasal feeding stomach tube injection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112168712A (en) | Electric nasal feeding stomach tube injection device | |
| CN213759550U (en) | Nasal feeding stomach tube injection device | |
| CN209236978U (en) | A kind of constant temperature breast pump | |
| CN109091723A (en) | A kind of intelligence pediatric nursing infusion device | |
| CN214969283U (en) | Nutrition infusion device in family intestines | |
| CN107583146A (en) | A kind of heater suitable for bottled medicinal liquor | |
| CN117085198A (en) | Auxiliary device for disposable intravenous injection transfusion device | |
| CN215133700U (en) | Nutrient solution delivery device | |
| CN211272444U (en) | Gastroenterology medicine feed is fed and is eaten with nursing device | |
| CN206896448U (en) | Cold therapy instrument | |
| CN211050457U (en) | Soapy water enema device for hysterectomy | |
| CN212158863U (en) | Temperature paste alarm device | |
| CN107913188A (en) | A kind of device for feeding of critically ill patient | |
| CN215607717U (en) | Paediatrics clinical medicine feeding device | |
| CN209019473U (en) | A kind of portable pediatric nursing medicine feed device | |
| CN209060220U (en) | A kind of medicine liquid heating insulated bag and the medicinal liquid infusion apparatus containing it | |
| US8965186B2 (en) | Device with heating and temperature monitoring system of fluid in single and multiple container sets for parentheral solutions | |
| CN220344850U (en) | Enema device convenient to equipment | |
| CN215022648U (en) | Novel liquid food feeding device for nursing in portable intensive care unit | |
| CN214550300U (en) | Severe nursing medicine feeding is spread and is helped device | |
| CN221084211U (en) | Enteral nutrition pump with constant temperature heating function | |
| CN208989867U (en) | A kind of pressure sensitive infusion end alarm | |
| CN209019596U (en) | A kind of intravenous chemotherapy multi-function device | |
| CN215460286U (en) | Medicine feeding and feeding device for nursing of pediatric digestive system department | |
| CN116672540B (en) | Flow and flow speed self-control type disposable infusion pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |