Stomach tube fixing device arranged through mouth
By designing a gastric tube fixation device that includes a restraint panel, straps, a mouthpiece tube, and pH test strips, the problems of unstable fixation and difficulty in confirming the position of the gastric tube are solved. It provides a stable fixation method and a convenient means of confirming the position, and is suitable for different patient groups.
Patent Information
- Application Number
- CN202422445292.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-10
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-10-10
AI Technical Summary
In existing technologies, gastric tubes are not securely fixed and are prone to falling out, especially in pediatric patients where placement is difficult and the position of the gastric tube is hard to confirm. Furthermore, traditional methods cannot reliably fix the gastric tube or determine whether it has been accurately inserted into the stomach.
A gastric tube fixation device was designed, comprising a restraint panel, a strap, a mouthpiece tube, pH test strips, and gastric tube fixation tape. The strap is placed over the patient's head, the gastric tube is inserted into the mouthpiece tube, and it is fixed with gastric tube fixation tape. The position of the gastric tube is confirmed by pH test strips to ensure fixation effect and positional accuracy.
It achieves stable fixation of the gastric tube, simplifies the operation, improves the fixation effect, and can quickly confirm the position of the gastric tube when the stethoscope cannot be used to determine its position, thus adapting to the needs of different patients.
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Figure CN223516775U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of medical equipment especially through the mouth of a gastric tube fixing device of arrangement. BACKGROUND
[0002] Gastric lavage refers to the gastric lavage fluid is filled into the stomach cavity, the mixture is extracted again, and is repeatedly carried out. Specifically, the gastric tube is inserted from the nasal cavity or oropharyngeal part, reaches the stomach through the esophagus, the poison is sucked out first, then the gastric lavage fluid is injected, the gastric contents are extracted, and the unabsorbed poison in the stomach or the gastric cavity is removed.
[0003] When the gastric tube is placed through the mouth, most of the medical adhesive tape is directly used for fixation, when the patient struggles and shakes or vomits, the adhesive tape is easy to paste insecurely, the gastric tube is easy to shift or fall off. The patent document with the application number 2021204063062 discloses a kind of through the mouth of a gastric tube fixing device for adult, device has gastric tube fixed mouth and jacking block, when gastric tube is inserted into gastric tube fixed mouth, gastric tube is fixed by jacking block, since device is provided with gastric tube installation sliding slot communicated with gastric tube fixed mouth, jacking block cannot reliably fix gastric tube.
[0004] Meanwhile, when the gastric lavage patient is a child, the catheterization difficulty increases. When confirming catheterization, the stethoscope is easy to be disturbed by intestinal sounds and friction sounds, and the child's crying makes it more difficult for the stethoscope to hear air over water sound. That is, it is impossible to confirm whether the gastric tube has accurately extended into the stomach body through conventional methods. INVENTION CONTENTS
[0005] The utility model discloses a gastric tube fixing device for oral placement.
[0006] The technical scheme adopted by the utility model is as follows:
[0007] The utility model provides a kind of gastric tube fixing device for oral placement, including limit panel, bandage, mouthpiece tube, PH test paper and gastric tube fixing adhesive tape;
[0008] The two ends of the bandage are respectively connected with the two ends of the limit panel, and the bandage is used to set the gastric tube fixing device on the head of a patient;
[0009] The mouthpiece tube is arranged on the limit panel, and a gastric tube channel is formed on the mouthpiece tube for inserting the gastric tube;
[0010] The PH test paper is fixed on the outer side wall of the mouthpiece tube;
[0011] One end of the gastric tube fixing belt is fixed on the mouthpiece tube, and the other end is used to fix the gastric tube in the gastric tube channel and the mouthpiece tube.
[0012] The use steps of the stomach tube fixing device provided in the application include: placing the mouthpiece tube on the mouth of the patient, sticking the limiting panel to the lips, and setting the band on the head of the patient; after the stomach tube is installed in the stomach tube channel, the stomach tube is fixed on the mouthpiece tube by using the stomach tube fixing tape, and then subsequent gastric lavage operation can be performed.
[0013] After the stomach tube is inserted, if the stomach tube cannot be accurately located in the stomach by listening to the sound of air passing through the water, a needle cylinder can be used to extract liquid along the stomach tube, and the liquid is dropped on the PH test paper to confirm whether it is gastric juice by color change. The average pH value of human gastric juice is 3.5±2.0, the average pH value of pleura is 7.9±0.3, and the average pH value of trachea and bronchus is 7.8±0.7.
[0014] The stomach tube fixing device provided in the application fixes the stomach tube by using the stomach tube fixing tape, which is simple and practical, and has better fixing effect than the pressing block. At the same time, when the stomach tube position cannot be determined by using the stethoscope, the PH test paper is arranged on the outer side wall of the mouthpiece tube, which can quickly determine whether the stomach tube position is accurate and is convenient to use.
[0015] Further, the axial direction of the mouthpiece tube is perpendicular to the panel surface of the limiting panel.
[0016] Two ends of the mouthpiece tube respectively protrude from the limiting panel, and a mouthpiece end and a fixing end are respectively formed on both sides of the limiting panel, and the mouthpiece end is used to be placed in the mouth of the patient.
[0017] The PH test paper and the stomach tube fixing tape are respectively arranged on the fixing end.
[0018] Further, a sputum suction tube channel is further formed on the mouthpiece tube, and the sputum suction tube channel is used to install a sputum suction tube. The sputum suction tube is used to suck vomit.
[0019] Further, a through hole is formed on the limiting panel, the mouthpiece tube passes through the through hole and is arranged on the limiting panel, and a mounting sliding groove is further formed on the limiting panel and communicates with the through hole.
[0020] Further, the stomach tube channel forms an opening on one side of the side wall of the mouthpiece tube, and the opening communicates with the mounting sliding groove.
[0021] Further, the cross section of the stomach tube channel is in the shape of an arc.
[0022] Further, the opening width is smaller than the maximum width of the stomach tube channel.
[0023] Further, the PH test paper is adhered to the outer side wall of the mouthpiece tube.
[0024] Further, the elastic length of the bandage is adjustable, and the bandage is provided with a fastener at one end.
[0025] In actual use, the elastic length of the bandage can be selected according to the head circumference of the patient.
[0026] Further, the end of the limiting panel is provided with two or three through holes arranged at intervals, and the connecting body between the through holes and the two or three through holes form the fastener.
[0027] According to the cooperation of the patient, the stomach tube fixing device has two use methods.
[0028] 1. When the patient cooperates, the stomach tube is inserted from the mouth first, and then the stomach tube fixing device is used to fix the stomach tube, the stomach tube is clamped into the stomach tube channel through the installation sliding groove, and the stomach tube is fixed with the mouthpiece tube by using the stomach tube fixing tape.
[0029] 2. When the patient cannot directly insert the stomach tube through the mouth, the mouthpiece tube of the stomach tube fixing device is placed in the patient's mouth to force the patient to open his mouth, the stomach tube is inserted from the stomach tube channel, and finally the stomach tube is fixed with the mouthpiece tube by using the stomach tube fixing tape.
[0030] The stomach tube fixing device has the following beneficial effects.
[0031] The stomach tube fixing device fixes the stomach tube by using the stomach tube fixing tape, is simple and practical, and has better fixing effect than the pressing block. Meanwhile, when the position of the stomach tube cannot be determined by using a stethoscope, the PH test paper arranged on the outer wall of the mouthpiece tube can also quickly determine whether the position of the stomach tube is accurate, and the use is convenient. BRIEF DESCRIPTION OF DRAWINGS
[0032] Figure 1 is a structure schematic view of the stomach tube fixing device of the embodiment 1 of the present application.
[0033] Figure 2 is a structure schematic view of the stomach tube fixing device of the embodiment 2 of the present application.
[0034] The reference signs in the drawings are as follows:
[0035] 10, limiting panel; 110, installation sliding groove; 20, bandage; 30, mouthpiece tube; 310, stomach tube channel; 320, sputum suction tube channel; 330, mouthpiece end; 340, fixed end; 350, protruding part; 360, convex rib; 40, PH test paper; 50, stomach tube fixing tape; 60, elastic length adjusting fastener. DETAILED DESCRIPTION
[0036] The present application will be described in detail below with reference to the drawings.
[0037] Example 1
[0038] like Figure 1 As shown, this application provides a gastric tube fixation device for oral placement, including a restraint panel 10, a strap 20, a mouthpiece tube 30, a pH test strip 40, and a gastric tube fixation tape 50.
[0039] The two ends of the strap 20 are respectively connected to the two ends of the restriction panel 10. The strap 20 is used to put the gastric tube fixation device on the patient's head.
[0040] The mouthpiece tube 30 is inserted through the limiting panel 10, and a gastric tube channel 310 is formed on the mouthpiece tube 30 for inserting a gastric tube.
[0041] pH test strip 40 is fixed to the outer wall of the bite tube 30;
[0042] One end of the gastric tube fixing strap is fixed to the mouthpiece tube 30, and the other end is used to fix the gastric tube in the gastric tube channel 310 to the mouthpiece tube 30.
[0043] The steps for using the gastric tube fixation device provided in this application include: placing the mouthpiece tube 30 in the patient's mouth, fitting the restriction panel 10 against the lips, and placing the strap 20 on the patient's head. After the gastric tube is installed in the gastric tube channel 310, the gastric tube is fixed to the mouthpiece tube 30 using the gastric tube fixing tape 50, and then the subsequent gastric lavage operation can be performed.
[0044] After inserting a gastric tube, if it is impossible to determine whether the tube is accurately positioned in the stomach by listening to the sound of air flowing through water, a syringe can be used to draw fluid through the tube and drop it onto pH test paper 40. The color change will confirm whether it is gastric juice. The average pH value of human gastric juice is 3.5±2.0, the average pH value of pleura is 7.9±0.3, and the average pH value of the trachea and bronchi is 7.8±0.7.
[0045] The gastric tube fixing device provided in this application uses gastric tube fixing tape 50 to fix the gastric tube, which is simple and practical, and provides better fixation than a tightening block. Furthermore, when the position of the gastric tube cannot be determined by a stethoscope, a pH test strip 40 can be placed on the outer wall of the mouthpiece tube 30 to quickly determine the accuracy of the gastric tube's position, making it convenient to use.
[0046] In this embodiment, the axial direction of the bite tube 30 is perpendicular to the surface of the limiting panel 10;
[0047] The two ends of the mouthpiece tube 30 protrude from the limiting panel 10 respectively, and a mouthpiece end 330 and a fixed end 340 are formed on both sides of the limiting panel 10 respectively. The mouthpiece end 330 is used to be placed in the patient's mouth.
[0048] pH test strip 40 and gastric tube fixation strap are respectively set on the fixation end 340.
[0049] In this embodiment, the mouthpiece tube 30 is also provided with a suction tube channel 320 for installing a suction tube. The suction tube is used to suck up vomit.
[0050] In this embodiment, the restriction panel 10 is provided with a through hole, and the mouthpiece tube 30 is inserted through the through hole. The restriction panel 10 is also provided with an installation slot 110 which is in communication with the through hole.
[0051] In this embodiment, the gastric tube channel 310 is provided with an opening on one side of the side wall of the mouthpiece tube 30, and the opening is in communication with the installation slot 110.
[0052] In this embodiment, the gastric tube channel 310 has a circular arc cross section.
[0053] In this embodiment, the opening has a width smaller than the maximum width of the gastric tube channel 310.
[0054] In this embodiment, the PH test paper 40 is attached to the outer side wall of the mouthpiece tube 30.
[0055] In this embodiment, the elastic adjustment buckle 60 is also provided, and the at least one end of the band 20 is movably arranged on the restriction panel 10 through the adjustment buckle, or the band 20 is an elastic band.
[0056] In actual use, the appropriate elastic length can be selected according to the head circumference of the patient.
[0057] In this embodiment, the restriction panel 10 is provided with two through holes arranged at intervals at the end, and the connecting body between the two through holes and the two through holes form the elastic adjustment buckle 60.
[0058] According to the cooperation of the patient undergoing gastric lavage, the gastric tube fixing device provided by the application has two use methods:
[0059] 1. When the patient cooperates, the gastric tube is first inserted from the mouth, and then the gastric tube fixing device is used to clamp the gastric tube into the gastric tube channel 310 through the installation slot 110, and then the gastric tube is fixed with the mouthpiece tube 30 using the gastric tube fixing tape 50.
[0060] 2. When the patient does not cooperate and cannot directly insert the gastric tube through the mouth, the mouthpiece tube 30 of the gastric tube fixing device is first placed in the patient's mouth to force the patient to open his mouth, and then the gastric tube is inserted from the gastric tube channel 310, and finally the gastric tube is fixed with the mouthpiece tube 30 using the gastric tube fixing tape 50.
[0061] Embodiment 2
[0062] As Figure 2As shown, the difference between the embodiment and embodiment 1 is that in the embodiment, the mouthpiece tube 30 is further provided with a protruding part 350, the protruding part 350 is arranged at the side of the PH test paper 40, and the protruding part 350 is provided with a water-absorbing cotton. When the liquid is extracted by the syringe and dropped on the PH test paper 40 to confirm whether it is gastric juice through color change, the protruding part 350 and the water-absorbing cotton are used to prevent the liquid from flowing along the mouthpiece tube 30 to the mouth or the facial skin, causing discomfort.
[0063] In the embodiment, the mouthpiece tube 30 is further provided with a convex rib 360. When the mouthpiece tube 30 is arranged on the limiting panel 10, the convex rib 360 can be used for limiting to prevent the mouthpiece tube 30 from sliding.
[0064] In the embodiment, the convex rib 360 can be provided with multiple convex ribs 360, and the multiple convex ribs 360 are arranged along the axial direction of the mouthpiece tube 30. When the different convex ribs 360 are matched with the limiting panel 10 to limit the mouthpiece tube 30, the length of the mouthpiece end 330 of the mouthpiece tube 30 protruding from the limiting panel 10 can be adjusted, so as to adapt to patients with different mouth sizes, prevent the mouthpiece end 330 from scratching the mouth, and improve the comfort.
[0065] In actual use, the inner side wall of the limiting panel 10 can be further provided with a groove matched with the convex rib 360.
[0066] The above is only the preferred embodiment of the present application, and does not limit the patent protection range of the present application. Any equivalent structural transformation, direct or indirect application in other related technical fields, and the like are also included in the protection range of the present application.
Claims
1. An orally placed gastric tube securement device, characterized in that, The restriction panel, the bandage, the mouthpiece tube, the PH test paper and the gastric tube fixing tape are included. The bandage is connected with the two ends of the restriction panel respectively, and is used for fixing the gastric tube fixing device on the head of the patient. The mouthpiece tube is arranged on the restriction panel, and the gastric tube channel is formed on the mouthpiece tube. The PH test paper is fixed on the outer wall of the mouthpiece tube. One end of the gastric tube fixing tape is fixed on the mouthpiece tube, and the other end is used for fixing the gastric tube in the gastric tube channel and the mouthpiece tube.
2. An orally positioned gastric tube securement device as defined in claim 1, wherein, The axial direction of the mouthpiece tube is perpendicular to the plate surface of the restriction panel. The two ends of the mouthpiece tube are arranged on the restriction panel, and the mouthpiece end and the fixing end are formed on the two sides of the restriction panel. The PH test paper and the gastric tube fixing tape are arranged on the fixing end respectively.
3. An orally positioned gastric tube securement device as defined in claim 1, wherein, The suction tube channel is formed on the mouthpiece tube, and the suction tube is arranged in the suction tube channel.
4. An orally positioned gastric tube securement device as defined in claim 1, wherein, The restriction panel is provided with the through hole, and the mouthpiece tube is arranged on the restriction panel through the through hole.
5. An orally positioned gastric tube securement device as defined in claim 4, wherein, The restriction panel is provided with the installation sliding groove, and the installation sliding groove is communicated with the through hole.
6. An orally positioned gastric tube securement device as defined in claim 5, wherein, The opening is formed on the side wall of the mouthpiece tube, and the opening is communicated with the installation sliding groove.
7. An orally positioned gastric tube securement device as defined in claim 5 or 6, wherein, The cross section of the gastric tube channel is arc-shaped.
8. An orally positioned gastric tube securement device as defined in claim 1, wherein, The width of the opening is smaller than the maximum width of the gastric tube channel.
9. An orally positioned gastric tube securement device as defined in claim 1, wherein, The PH test paper is adhered on the outer wall of the mouthpiece tube.
10. An orally positioned gastric tube securement device as defined in claim 9, wherein, The elastic bandage is arranged on the restriction panel through the elastic adjusting buckle, or the bandage is the elastic bandage. The two or three through holes are arranged on the end of the restriction panel, and the connecting body between the through holes and the two or three through holes form the elastic adjusting buckle.