CN213852083U - Novel oral cavity nutrition stomach tube - Google Patents
Novel oral cavity nutrition stomach tube Download PDFInfo
- Publication number
- CN213852083U CN213852083U CN202021650300.1U CN202021650300U CN213852083U CN 213852083 U CN213852083 U CN 213852083U CN 202021650300 U CN202021650300 U CN 202021650300U CN 213852083 U CN213852083 U CN 213852083U
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a novel oral cavity nutrition stomach tube, which belongs to the technical field of medical instruments and at least comprises a tube body, wherein the first end of the tube body is connected with the first end of a connector through a connecting section, and the second end of the connector is provided with a detachable plugging cover for sealing the tube body; the first end of the tube body is also sleeved with an occlusion block which is used for the occlusion of a patient to prevent the patient from biting the tube body, and a retaining body used for maintaining the moist environment in the oral cavity is arranged inside the occlusion block; the second end of the tube body is provided with a plurality of side holes for the liquid food or the liquid medicine to pass through. The utility model discloses a setting can keep moist gaseous interlock block structure, is favorable to alleviating the uncomfortable sense of drying when the patient uses oral cavity stomach tube, has reduced because of the adverse effect that the oral cavity environmental change produced the patient, the travelling comfort when having improved the device and using.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, specifically be a novel oral cavity nutrition stomach tube.
Background
Sudden cerebrovascular accident, multiple sclerosis, Parkinson's disease, brain stem tumor, pseudobulbar paralysis, myasthenia gravis, dermatomyositis, thyroid enlargement and neck compression, lymphadenopathy, oropharyngeal cancer, cervical vertebra hyperplasia and other critical coma or paralysis patients can not eat normally due to dysfunction, so the nutrition supply of the patients is easily influenced. At present, nasal feeding tube treatment is carried out on critically ill, paralyzed or unconscious patients who can not normally eat for a long time at home and abroad, but the nasal feeding tube used for a long time has great hidden trouble, so that the oral gastric tube is gradually adopted as a main eating means of the patients in China. However, when the existing oral gastric tube is used, because the gastric tube is not protected, part of patients can bite off the gastric tube due to unconscious action, and in severe cases, the gastric tube left in the oral cavity of the patient after the gastric tube is bitten off can slide into the stomach of the patient to cause injury to the body of the patient, so that the problem that how to prevent the patient from biting off the oral gastric tube becomes well known in the medical field is solved.
Various devices have been developed in the prior art for preventing a patient from biting off an oral gastric tube. For example, chinese patent No. CN201596137U discloses an oral nutrition gastric tube, which includes a silicone tube, a needle tube joint is disposed at one end of the silicone tube, a through hole is disposed on a wall of the other end of the silicone tube, and a bite block for holding teeth of a patient and a soft stop block for stopping and matching lips of the patient are fixed on an outer wall of the silicone tube near the needle tube joint. By adopting the structure, after the oral cavity nutrition tube is inserted into a patient, the denture cushion fixed outside the tube wall is arranged between teeth of the patient, so that the patient can be prevented from involuntarily biting off the stomach tube; meanwhile, the oral cavity nerve of the patient can be stimulated by adopting the oral cavity stomach tube, so that the patient can swallow autonomously, the stomach tube is gradually cancelled to recover the oral cavity feeding function, and the nursing work of family members is relieved. However, the device has a relatively single function, when the gastric tube is used, because the gastric tube is used for a long period of time, the mouth of a patient is occluded on the stop block, so that the possibility of moist gas in the oral cavity leaking out is increased, the internal environment of the oral cavity of the patient becomes dry, and the discomfort of the patient when the gastric tube is used is increased; in addition, the liquid food through holes arranged in a single mode can cause the risk of blockage when food is accumulated, and the safety of the device in use is reduced. Therefore, there is a need in the art for an improved oral feeding gastric tube that maintains a moist environment within the patient's mouth and facilitates the relief of gastric tube blockage.
Furthermore, on the one hand, due to the differences in understanding to the person skilled in the art; on the other hand, since the inventor studied a lot of documents and patents when making the present invention, but the space did not list all details and contents in detail, however, this is by no means the present invention does not possess these prior art features, but on the contrary the present invention has possessed all features of the prior art, and the applicant reserves the right to increase the related prior art in the background art.
SUMMERY OF THE UTILITY MODEL
To the not enough of prior art, the utility model provides a pair of novel oral cavity nutrition stomach tube includes at least: the first end of the pipe body is connected with the first end of the connector through the connecting section, and the second end of the connector is provided with a detachable plugging cover for sealing the pipe body; the first end of the tube body is also sleeved with an occlusion block which is used for the occlusion of a patient to prevent the patient from biting the tube body, and a retaining body used for maintaining the moist environment in the oral cavity is arranged inside the occlusion block; the second end of the tube body is provided with a plurality of side holes for the liquid food or the liquid medicine to pass through.
According to a preferred embodiment, the side holes are arranged on the side surface of the second end of the tube body in a staggered arrangement mode, the side holes are oval through holes, and the long axis direction of the side holes is parallel to the central axis of the tube body.
According to a preferred embodiment, two ends of the side hole in the long axis direction are respectively provided with a group of gaps in the direction parallel to the central axis of the body.
According to a preferred embodiment, the gap extends in series through several rows of holes through the side wall of the pipe body, the centre axes of the rows coinciding with the centre axis of the gap.
According to a preferred embodiment, the end of the second end of the tubular body is further provided with a straight hole, the central axis of the tubular body passing through the geometric center of the straight hole.
According to a preferred embodiment, the straight hole comprises two semicircular valves, the semicircular valves form a circular barrier, and the edges of the valves are fixedly connected to the wall of the straight hole.
According to a preferred embodiment, a drug solution tube for injecting drug solution is arranged between the connection section and the first end of the tube body.
According to a preferred embodiment, the end of the liquid medicine tube remote from the tube body is provided with a trumpet-shaped opening.
According to a preferred embodiment, the insertion end of the tubular body is of a blunt design with an inwardly drawn arc, the body of the tubular body being marked with a graduated development line.
According to a preferred embodiment, a stop edge for engaging the patient's lip stop is provided around the first end of the bite block adjacent the tubular body.
The utility model provides a pair of novel oral cavity nutrition stomach tube has following one or more advantage at least:
(1) the utility model is provided with the occlusion block structure which can keep moist gas, thereby being beneficial to relieving the uncomfortable drying feeling of a patient when using the oral gastric tube, reducing the adverse effect on the patient caused by the change of the oral environment and improving the comfort when the device is used;
(2) the utility model discloses a set up row's hole structure, can separate liquid and big particle diameter thing effectively, the food outflow stomach tube of being convenient for prevents that food from taking place the condition emergence of jam because of piling up, has improved the safety in utilization of device.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of a side hole of the tube body of the present invention;
fig. 3 is a schematic structural view of a straight hole of the pipe body of the present invention.
List of reference numerals
1: a pipe body 2: the connecting section 3: connecting head
4: and (5) sealing and blocking cover: an occlusion block 6: holding body
7: side hole 8: a straight hole 9: liquid medicine tube
10: gap 11: row holes 12: valve with a valve body
Detailed Description
The following detailed description is made with reference to the accompanying drawings.
Example 1
As shown in fig. 1, the utility model provides a novel oral nutrition stomach tube, at least comprising: a tubular body 1. The first end of body 1 is connected with the first end of connector 3 through linkage segment 2. The second end of connector 3 is equipped with and is used for realizing carrying out the detachable shutoff lid 4 sealed to body 1. The plugging cover 4 is used for sealing the connector 3, and the connector 3 is closed when the nutrition tube is not used, so that dust is prevented from entering the nutrition tube. The first end of the tube body 1 is also sleeved with an occluding block 5 which is used for the patient to occlude so as to prevent the patient from biting off the tube body 1. A holding body 6 for holding a moist environment in the oral cavity is provided inside the bite block 5. The second end of the tube body 1 is provided with a plurality of side holes 7 for the liquid food or the liquid medicine to pass through. Preferably, the end of the second end of the pipe body 1 is a circular arc end. The end structure of the arc end shape can make the nutrition stomach tube enter the body of a patient more easily. Preferably, the connector 3 is a pagoda-type connector or a luer connector. Preferably, the holding body is of a sponge structure, for example made of medical sponge. Preferably, the gastric tube is made of a silicone material or a polyurethane material, such as a polyurethane elastomer material for medical use (PUR). The medical polyurethane elastomer has good extensibility and flexibility resistance, high strength, abrasion resistance, high toughness, good biocompatibility, no distortion action and no anaphylactic reaction, and simultaneously, the polyurethane material has excellent physical and mechanical properties and processability. Preferably, the bite block is shaped to fit the mouth of the patient. The side wall of the occluding block is provided with a concave part for occluding teeth. Preferably, the bite block is of a circular sleeve structure, and the bite block can move along the central axis direction of the tube body so as to adjust the length of the gastric tube extending into the patient. Preferably, the outer diameter of the pipe body 1 is 0.5 to 0.8cm, and the inner diameter is 0.3 to 0.6 cm. Wherein, the diameter of the joint part of the connecting section 2 and the connecting head 3 is larger than that of the joint part of the connecting section 2 and the pipe body 1.
According to a preferred embodiment, as shown in fig. 1 and 2, the side holes 7 are provided on the side of the second end of the tubular body 1 in a staggered arrangement. The side hole 7 is an elliptical through hole. The long axis direction of the side hole 7 is parallel to the central axis of the tube body 1. Preferably, the side hole 7 is rounded to avoid scratching gastric mucosa during intubation, and is also beneficial to the outflow of food.
According to a preferred embodiment, as shown in fig. 2, a set of gaps 10 is respectively arranged at both ends of the side hole 1 in the long axis direction in a direction parallel to the central axis of the pipe body 1. Through utilizing the clearance that the side opening both ends were seted up, can improve the throughput of through-hole when the great food of granule is injected into to the stomach tube, prevent that food from blockking up the side opening to guarantee the normal use of stomach tube.
According to a preferred embodiment, as shown in fig. 2, the gap 10 extends in series through several rows 11 of holes extending through the side wall of the tubular body 1. The central axis of the row of holes 11 coincides with the central axis of the gap 10. Through setting up a plurality of row hole structures, be favorable to the outflow of the liquid in the food, be convenient for separate liquid and the food of big particle diameter, prevent that food from piling up and leading to the condition of stomach tube jam to take place.
According to a preferred embodiment, the end of the second end of the tubular body 1 is also provided with a straight hole 8. The central axis of the tube body 1 passes through the geometric center of the straight hole 8. Through carrying out the opening design at the tip of stomach tube body, can prevent the emergence of stifled pipe condition effectively.
According to a preferred embodiment, as shown in fig. 3, the straight hole 8 comprises two semicircular valves 12. Two semicircular valves 12 form a circular barrier. The edge of the valve 12 is fixedly connected with the wall of the straight hole 8. This stomach tube is long hose, is equipped with the fender membrane structure that can open according to the stomach tube, the difference of external pressure on the tip end portion of inserting of stomach tube, when exerting pressure (use generally to annotate feeder, syringe, negative pressure drainage ware) when too big, the malleation impels the valve and outwards opens, can be used to infuse nutrient, medicine, water etc. can additionally provide the passageway when food side opening on the lateral wall piles up and pass through for the food to prevent that food from blockking up the condition of stomach tube and taking place.
According to a preferred embodiment, as shown in fig. 1, a drug solution tube 9 for injecting drug solution is provided between the connection section 2 and the first end of the tube body 1. By arranging the liquid medicine tube, liquid medicine can be applied to the stomach according to the requirements of the treatment process, and the overall adaptability of the device is improved.
According to a preferred embodiment, as shown in fig. 1, the end of the liquid medicine tube 9 away from the tube body 1 is provided with a trumpet-shaped opening. Through setting up loudspeaker form open-ended liquid medicine pipe, the syringe of adaptable different bores, the medical personnel of being convenient for carry out the injection of liquid medicine and add the process.
According to a preferred embodiment, the insertion end of the tubular body 1 is of a blunt design with an inwardly drawn arc. The main body of the tube 1 is marked with scale lines. Through setting up the location scale mark, be convenient for medical personnel to carry out the operation measurement and observe the inserted degree of depth.
According to a preferred embodiment, as shown in fig. 1, a stop edge for engaging with the patient's lip stop is provided around the first end of the bite block 5 adjacent to the tube 1. By arranging the blocking edge structure, the position of the occluding block 5 can be limited, and the situation that the occluding block is swallowed into the esophagus from the mouth of a patient is prevented.
According to a preferred embodiment, can also link firmly on linkage segment 2 and set up the fixed band that is used for fixing body 1 at patient's head, this fixed band is linked firmly the connecting band on linkage segment 2 by the head end and is set firmly in the connecting band end, be used for adsorbing the sucking disc that patient's face is constituteed, because body 1 generally adopts the activity to wear to establish in bite block 5, adopt the fixed band to utilize the sucking disc to fix the body at patient's head and can effectively prevent that the body from slipping into patient's stomach, security when the improvement device uses.
According to a preferred embodiment, the oral nutrition stomach tube storage box comprises a box body, wherein the box body is of a movable connection structure with split hinges, one side of the box body is a cover body, the other side of the box body is a storage box body, the cover body and the storage box body are correspondingly provided with semicircular hollow groove bodies, and after the cover body and the storage box body are covered, the two semicircular hollow groove bodies are combined into a circular truncated cone-shaped groove body. The storage box is in a cuboid shape when closed, is not suitable for rolling when placed, and can be made of transparent plastics which are not easy to break under pressure; the semicircular truncated cone-shaped hollow groove body inside the storage box is used for containing the cleaned oral nutrition stomach tube.
For easy understanding, the working principle of the novel oral cavity nutrition stomach tube of the utility model is explained.
Use the utility model discloses a novel oral cavity nutrition stomach tube carries out liquid food and feeds when eating or liquid medicine injection, inserts the body to patient's stomach via patient's mouth, throat and esophagus through the insertion section with body second end, when the body inserts predetermined length according to patient's actual conditions, adjusts the interlock piece to patient's mouth to interlock effect through patient's tooth realizes the fixed of interlock piece. At the moment, the inside airtight space that constitutes with patient's oral cavity of interlock piece is inside, and the air of the interior volume of keeping that secretly steam of patient's exhaling contacts with the inside volume of interlock piece, because the volume of keeping has certain hydroscopicity to can realize keeping the steam of patient's exhaling on the volume of keeping. When the water storage capacity of the holding body reaches saturation, redundant steam can flow back to the oral cavity of a patient, so that the effect of circularly moistening the oral cavity of the patient is achieved, and the use comfort of the stomach tube is provided. When feeding, open the shutoff lid, through sending into the linkage segment of this stomach tube with food from the connector, food gets into from the first end of body via the linkage segment to the side opening that sets up on the lateral wall is held to the follow body second flows to the stomach, thereby realizes feeding the process. When the medicine liquid is needed to be applied to the stomach, the injection device is used for injecting the medicine liquid from the medicine liquid pipe and reaching the designated part of the stomach from the side hole on the side wall of the gastric tube through the tube body, so that the medicine application process to the stomach is realized. The device of the utility model is provided with the occlusion block structure capable of keeping moist gas, which is beneficial to relieving the uncomfortable drying feeling of the patient when using the oral gastric tube, reduces the adverse effect on the patient caused by the change of the oral environment and improves the comfort when using the device; through setting up the round structure, can separate liquid and big particle diameter thing effectively, the stomach tube is flowed out to the food of being convenient for, prevents that food from taking place the condition emergence of jam because of piling up, has improved the safety in utilization of device. Furthermore, the utility model discloses an oral cavity nutrition stomach tube has overcome the side effect of current nasogastric tube and more is close people's physiological need and nutrition supply, and the neural condition of creating for recovering swallowing function of oral cavity that can stimulate patient simultaneously has improved patient's quality of life, provides the opportunity for the patient to return to the society.
It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.
Claims (10)
1. A novel oral feeding gastric tube comprising at least: a pipe body (1),
it is characterized in that the preparation method is characterized in that,
the first end of the pipe body (1) is connected with the first end of the connector (3) through the connecting section (2), and the second end of the connector (3) is provided with a detachable plugging cover (4) for sealing the pipe body (1);
the first end of the tube body (1) is also sleeved with an occlusion block (5) which is used for the occlusion of a patient to prevent the patient from occluding the tube body (1), and a holding body (6) used for holding the moist environment in the oral cavity is arranged in the occlusion block (5);
the second end of the tube body (1) is provided with a plurality of side holes (7) for liquid food or liquid medicine to pass through.
2. The novel oral nutrition stomach tube according to claim 1, characterized in that the side holes (7) are arranged on the side of the second end of the tube body (1) in a staggered manner, the side holes (7) are oval through holes, and the long axis direction of the side holes (1) is parallel to the central axis of the tube body (1).
3. A novel oral nutrition stomach tube according to claim 2, characterized in that, a group of gaps (10) are respectively arranged at two ends of the long axis direction of the side hole (7) in the direction parallel to the central axis direction of the tube body (1).
4. A novel oral feeding gastric tube according to claim 3, characterized in that said gap (10) is serially connected through a plurality of rows (11) of holes through the side wall of said tube body (1), the central axis of said rows (11) coinciding with the central axis of said gap (10).
5. A novel oral nutrition stomach tube according to claim 4, characterized in that the end of the second end of the tube body (1) is further provided with a straight hole (8), and the central axis of the tube body (1) passes through the geometric center of the straight hole (8).
6. A novel oral nutrition stomach tube according to claim 5, characterized in that the straight hole (8) comprises two semicircular valves (12), the two semicircular valves (12) form a circular barrier, and the edge of the valve (12) is fixedly connected to the hole wall of the straight hole (8).
7. A novel oral nutrition stomach tube according to claim 6, characterized in that a liquid medicine tube (9) for injecting liquid medicine is arranged between the connection section (2) and the first end of the tube body (1).
8. A novel oral nutrition stomach tube according to claim 7, characterized in that the end of the medicine liquid tube (9) far away from the tube body (1) is provided with a trumpet-shaped opening.
9. A novel oral feeding gastric tube according to claim 8, characterized in that the insertion end of the tube body (1) is of a blunt design of adduction arc line, and the main body of the tube body (1) is marked with scale development line.
10. A novel oral feeding gastric tube according to claim 9, characterized in that a stop edge for cooperating with the patient's lip stop is provided around the first end of the bite block (5) near the tube body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021650300.1U CN213852083U (en) | 2020-08-10 | 2020-08-10 | Novel oral cavity nutrition stomach tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021650300.1U CN213852083U (en) | 2020-08-10 | 2020-08-10 | Novel oral cavity nutrition stomach tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213852083U true CN213852083U (en) | 2021-08-03 |
Family
ID=77034024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021650300.1U Expired - Fee Related CN213852083U (en) | 2020-08-10 | 2020-08-10 | Novel oral cavity nutrition stomach tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213852083U (en) |
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2020
- 2020-08-10 CN CN202021650300.1U patent/CN213852083U/en not_active Expired - Fee Related
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