Height-adjustable anti-aspiration pillow for gastroscopy
By designing an adjustable height-absorbing pillow, the problems of the subject's secretions aspiration and contamination of the equipment during gastroscopy are solved, and the safety and inspection efficiency of the subject are improved.
Patent Information
- Application Number
- CN202421160294.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-05-27
AI Technical Summary
During the gastroscopy, the subject is prone to coughing and choking due to accidentally aspirating of secretions, and the discharge of the secretions will contaminate the instrument, resulting in gastroscopy displacement and adverse consequences.
A height-adjusting pillow for gastroscopy is designed. By setting up a height adjustment mechanism, the height of one side of the pillow is increased, so the subject cannot maintain the supine position, thereby maintaining the side-lying position and facilitating the discharge of secretions. At the same time, use a disposable pillowcase with a secretion container to catch the secretion to prevent contamination.
It effectively prevents the subject from coughing and choking caused by accidentally aspirating secretions during gastroscopy, and avoids secretions contamination, improving the safety and efficiency of the examination.
Smart Images
Figure CN222467414U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical gastroscope appliances, in particular to an anti-misabsorption pillow with adjustable height for gastroscope examination. Background Art
[0002] Gastroscopy is a medical examination method and also an instrument used for examination. It uses a thin and soft tube to enter the stomach, and can directly observe the real situation of the examined part. It can further clarify the diagnosis by performing pathological biopsy and cytological examination on the suspected lesions. It is the preferred examination method for upper gastrointestinal tract lesions.
[0003] However, during gastroscopy, the subject's head is likely to be in an upward-looking position when lying on the pillow. When the mouthpiece of the gastroscopy room is placed in the subject's mouth, the subject's oropharyngeal secretions are not easy to flow out. The subject is prone to twisting his head due to accidental aspiration and coughing of secretions, which can easily cause the gastroscope to shift and produce adverse consequences. In addition, the outflow of secretions will contaminate the equipment. Therefore, an anti-aspiration pillow with adjustable height for gastroscopy is needed to solve the problem of accidental aspiration, coughing and choking of secretions and contamination of equipment by the subject during gastroscopy. Utility Model Content
[0004] The utility model aims to provide an anti-aspiration pillow with adjustable height for gastroscopy, aiming at the problems of accidental aspiration, coughing and choking of secretions of the examinee and contamination of utensils during gastroscopy. A height adjustment mechanism is provided to increase the height of one side of the pillow, so that the examinee cannot maintain a supine position, but maintains a lateral position, which is convenient for the examinee's oropharyngeal secretions to flow out, and then a disposable pillowcase with a secretion container is used to catch the secretions. The above design solves the problems of accidental aspiration, coughing and choking of secretions of the examinee and contamination of utensils during gastroscopy.
[0005] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an anti-aspiration pillow with adjustable height for gastroscopy, comprising a base and a soft pillow, the base is provided with a height adjustment mechanism for adjusting the height of one side of the soft pillow, and at least two guide telescopic components are provided on the base corresponding to the height adjustment position of the soft pillow, the height adjustment mechanism comprises a screw rod and a nut seat on the screw rod, the base is provided with a support rod for supporting the screw rod, a lifting plate is provided under the soft pillow, the support rod is hinged to the side end of the lifting plate, a lifting rod is provided between the nut seat and the lifting plate, and the soft pillow is provided with a head support area and a container groove for oropharyngeal secretions.
[0006] The base supports the entire pillow. When performing gastroscopy on the examinee, the height adjustment mechanism is used. The screw and the nut seat have a mechanical self-locking function, which can prevent the reversal phenomenon that may occur when the nut seat is subjected to a reverse load during the height adjustment process. By rotating the screw, the nut seat on the screw is driven to move along the axial direction of the screw, and the nut seat drives the lifting rod and lifts the lifting plate. Since the support rod is also connected to one side of the lifting plate, the other side of the lifting plate will be lifted, which plays a role in adjusting the height of one side of the soft pillow. The lifting plate supports the soft pillow. The provision of at least two guiding telescopic components is conducive to improving the stability of the pillow height lifting and lowering, and plays a guiding and supporting role for the lifting plate. The head support area on the soft pillow is suitable for the human head and provides support for the patient's head and neck. By setting the height adjustment mechanism, the height of one side of the pillow is increased, so that the examinee cannot maintain a supine position, thereby maintaining a lateral position, which is convenient for the examinee's oropharyngeal secretions to flow out, and the container groove is used to place a container for receiving secretions to prevent the examinee's oropharyngeal secretions from contaminating the utensils.
[0007] As a preferred solution of the utility model, the guiding telescopic assembly comprises a basic tube, and a telescopic rod is arranged inside the basic tube. The telescopic assembly plays the role of guiding and supporting the lifting plate.
[0008] As a preferred solution of the utility model, the basic tube and the telescopic rod are both designed in an arc structure. With the top of the support rod as the center of the circle, the arc design enables the lifting plate to move or adjust in the vertical direction while rotating and raising.
[0009] As a preferred solution of the utility model, the length of the thread on the screw rod is adapted to the moving range of the nut seat. Only a section of the screw rod has threads, and the length of this section is adapted to the moving range of the nut seat, which is conducive to reducing the difficulty and cost of manufacturing the screw rod.
[0010] As a preferred embodiment of the utility model, the head support area includes a first concave portion, the soft pillow is also provided with a pillow cover, the pillow cover is provided with a second concave portion in cooperation with the first concave portion, and the pillow cover is provided with a secretion container in cooperation with the container groove. The size of the disposable pillow cover is suitable for the size of the soft pillow, and the first concave portion is provided with a second concave portion to provide support for the patient's head and neck, and the secretion container can be placed in the container groove to facilitate the loading of the subject's oropharyngeal secretions, so that the pillow cover can be changed for each person, but the pillow can be used all the time.
[0011] As a preferred solution of the utility model, the container groove is designed as an inclined structure. After the lifting plate is lifted, the bottom of the secretion container can be kept horizontal, so that more oropharyngeal secretions can be temporarily stored.
[0012] As a preferred solution of the utility model, a plurality of Velcro strips are provided between the soft pillow and the pillow cover, which are used to fix the pillow cover on the soft pillow to prevent the pillow cover from sliding on the soft pillow at will.
[0013] As a preferred solution of the utility model, a rotating handle is provided at one end of the screw rod away from the support rod. By operating the rotating handle, the rotating handle drives the screw rod to rotate, thereby adjusting the height of one side of the pillow.
[0014] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:
[0015] 1. The base supports the entire pillow. When performing gastroscopy on the examinee, the height adjustment mechanism is used. The screw and the nut seat have a mechanical self-locking function, which can prevent the reversal phenomenon that may occur when the nut seat is subjected to a reverse load during the height adjustment process. By rotating the screw, the nut seat on the screw is driven to move along the axial direction of the screw, and the nut seat drives the lifting rod and lifts the lifting plate. Since the support rod is also connected to one side of the lifting plate, the other side of the lifting plate will be lifted, which plays a role in adjusting the height of one side of the soft pillow. The lifting plate supports the soft pillow. The setting of at least two guiding telescopic components is conducive to improving the stability of the pillow height lifting and lowering, and plays a guiding and supporting role for the lifting plate. The head support area on the soft pillow is suitable for the human head and provides support for the patient's head and neck. By setting the height adjustment mechanism, the height of one side of the pillow is increased, so that the examinee cannot maintain a supine position, thereby maintaining a lateral position, which is convenient for the examinee's oropharyngeal secretions to flow out, and the container groove is used to place a container for receiving secretions to prevent the examinee's oropharyngeal secretions from contaminating the utensils.
[0016] 2. The telescopic assembly serves to guide and support the lifting plate.
[0017] 3. Both the basic tube and the telescopic rod are designed with an arc structure, with the top of the support rod as the center of the circle. The arc design enables the lifting plate to move or adjust in the vertical direction while rotating and raising.
[0018] 4. There is only a certain distance on the screw rod with threads, and the length of this section is adapted to the moving range of the nut seat, which helps to reduce the difficulty and cost of making the screw rod.
[0019] 5. The size of the disposable pillowcase is suitable for the size of the soft pillow, and the first recess is matched with a second recess to provide support for the patient's head and neck. The secretion container can be placed in the container groove, which is convenient for loading the oropharyngeal secretions of the subject. The pillowcase can be changed for each person, but the pillow can be used all the time.
[0020] 6. The container slot is designed with an inclined structure. After the lifting plate is raised, the bottom of the secretion container can remain horizontal, so more oropharyngeal secretions can be temporarily stored.
[0021] 7. There are multiple Velcros between the soft pillow and the pillowcase to fix the pillowcase on the soft pillow to prevent the pillowcase from sliding on the soft pillow at will.
[0022] 8. A rotating handle is provided at one end of the screw rod away from the support rod. By operating the rotating handle, the rotating handle drives the screw rod to rotate, thereby adjusting the height of one side of the pillow. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the structure of the soft pillow of the utility model when it is not adjusted high;
[0024] Figure 2 This is a schematic diagram of the structure of the soft pillow of the utility model after height adjustment;
[0025] Figure 3 It is a top view of the placement and distribution of the guiding telescopic components of the utility model.
[0026] Markings in the figure: 1-base, 2-support rod, 3-screw rod, 4-nut seat, 5-lifting rod, 6-basic tube, 6.1-telescopic rod, 7-lifting plate, 8-soft pillow, 8.1-first recess, 8.2-container groove, 9-Velcro, 10-pillow cover, 10.1-second recess, 10.2-secretion container, 11-rotating handle. DETAILED DESCRIPTION
[0027] The utility model is described in detail below in conjunction with the accompanying drawings.
[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model. Example 1
[0029] like Figure 1-3 As shown, in this embodiment, an anti-aspiration pillow with adjustable height for gastroscopy examination comprises a base 1 and a soft pillow 8. The base 1 is provided with a height adjustment mechanism for adjusting the height of one side of the soft pillow 8, and at least two guiding telescopic components are provided on the base 1 corresponding to the height adjustment position of the soft pillow 8. The height adjustment mechanism comprises a screw rod 3 and a nut seat 4 on the screw rod. The base 1 is provided with a support rod 2 for supporting the screw rod 3. A lifting plate 7 is provided under the soft pillow 8. The support rod 2 is hinged to the side end of the lifting plate 7. A lifting rod 5 is provided between the nut seat 4 and the lifting plate 7. The soft pillow 8 is provided with a head support area and a container groove 8.2 for holding oropharyngeal secretions.
[0030] The base 1 plays a role in supporting the entire pillow. When performing gastroscopy on the examinee, the height adjustment mechanism is used. The screw rod 3 and the nut seat 5 have a mechanical self-locking function, which can prevent the reversal phenomenon that may occur when the nut seat 4 is subjected to a reverse load during the height adjustment process. By rotating the screw rod 3, the nut seat 4 on the screw rod is driven to move along the axial direction of the screw rod, and the nut seat drives the lifting rod 5 and lifts the lifting plate 7. Because the support rod 2 is also connected to one side of the lifting plate 7, the other side of the lifting plate 7 will be lifted, which plays a role in adjusting the height of one side of the soft pillow 8. The lifting plate 7 plays a supporting role for the soft pillow 8. The provision of at least two guiding telescopic components is conducive to improving the stability of the pillow height lifting and lowering, and plays a guiding and supporting role for the lifting plate 7. The head support area on the soft pillow 8 is suitable for the human head and provides support for the patient's head and neck. By setting the height adjustment mechanism, the height of one side of the pillow is increased, so that the examinee cannot maintain a supine position, thereby maintaining a lateral position, which is convenient for the examinee's oropharyngeal secretions to flow out, and the container groove 8.2 is used to place a container for receiving secretions to prevent the examinee's oropharyngeal secretions from contaminating the utensils. Example 2
[0031] like Figure 1-3 As shown, according to the embodiment 1, a height-adjustable anti-aspiration pillow for gastroscopy, the guiding telescopic assembly comprises a basic tube 6, and a telescopic rod 6.1 is arranged inside the basic tube 6. The telescopic assembly plays the role of guiding and supporting the lifting plate. Example 3
[0032] like Figure 1-3 As shown, according to an anti-aspiration pillow with adjustable height for gastroscopy examination according to Example 2, the basic tube 6 and the telescopic rod 6.1 are both designed as arc-shaped structures.
[0033] With the top of the support rod 2 as the center of the circle, the arc-shaped design enables the lifting plate 5 to be moved or adjusted in the vertical direction while rotating and raising. Example 4
[0034] like Figure 1-3 As shown, according to an anti-aspiration pillow with adjustable height for gastroscopy examination according to Example 3, the thread length on the screw rod 3 is adapted to the moving range of the nut seat 4.
[0035] Only a certain distance on the screw rod 3 is provided with threads, and the length of this certain distance is adapted to the moving range of the nut seat 4 , which is helpful to reduce the manufacturing difficulty and cost of the screw rod 3 . Example 5
[0036] like Figure 1-3As shown, according to Example 4, an anti-aspiration pillow with adjustable height for gastroscopy examination has a head support area including a first recess 8.1, a pillow cover 10 is further provided on the soft pillow 8, a second recess 10.1 is provided on the pillow cover 10 in cooperation with the first recess 8.1, and a secretion container 10.2 is provided on the pillow cover 10 in cooperation with the container groove 8.2.
[0037] The size of the disposable pillow cover 10 is suitable for the size of the soft pillow 8, and the first recess 8.1 is matched with a second recess 10.1 to provide support for the patient's head and neck. The secretion container 10.2 can be placed in the container groove 8.2, which is convenient for loading the oropharyngeal secretions of the subject, so that the pillow cover 10 can be changed for each person, but the pillow can be used all the time. Example 6
[0038] like Figure 1-3 As shown, according to the embodiment 5, the height-adjustable anti-aspiration pillow for gastroscopy, the container slot 8.2 is designed as an inclined structure. After the lifting plate 7 is lifted, the bottom of the secretion container 10.2 can be kept horizontal, and more oropharyngeal secretions can be temporarily stored. Example 7
[0039] like Figure 1-3 As shown, according to Example 6, a height-adjustable anti-aspiration pillow for gastroscopy examination is provided with a plurality of Velcro strips 9 between the soft pillow 8 and the pillow cover 10, which are used to fix the pillow cover 10 on the soft pillow 8 to prevent the pillow cover 10 from sliding on the soft pillow 8 at will. Example 8
[0040] like Figure 1-3 As shown, according to an anti-misabsorption pillow with adjustable height for gastroscopy examination in Example 7, a rotating handle 11 is provided at one end of the screw rod 3 away from the support rod 2. By operating the rotating handle 11, the rotating handle 11 drives the screw rod 3 to rotate, thereby adjusting the height of one side of the pillow.
[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A height-adjustable anti-aspiration pillow for gastroscopy, comprising a base and a soft pillow, characterized in that: The base is provided with a height adjustment mechanism for adjusting the height of one side of the soft pillow, and at least two guide telescopic components are provided on the base corresponding to the height adjustment position of the soft pillow. The height adjustment mechanism includes a screw rod and a nut seat on the screw rod. The base is provided with a support rod for supporting the screw rod. A lifting plate is provided under the soft pillow. The support rod is hinged to the side end of the lifting plate. A lifting rod is provided between the nut seat and the lifting plate. The soft pillow is provided with a head support area and a container groove for oropharyngeal secretions.
2. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 1, characterized in that: The guiding telescopic assembly comprises a basic tube, in which a telescopic rod is arranged.
3. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 2, characterized in that: The basic tube and the telescopic rod are both designed as arc-shaped structures.
4. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 3, characterized in that: The length of the thread on the screw rod is adapted to the moving range of the nut seat.
5. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 4, characterized in that: The head support area includes a first concave portion, and a pillow cover is also provided on the soft pillow. A second concave portion is provided on the pillow cover in cooperation with the first concave portion, and a secretion container is provided on the pillow cover in cooperation with the container groove.
6. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 5, characterized in that: The container tank is designed as an inclined structure.
7. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 6, characterized in that: A magic patch is arranged between the soft pillow and the pillow cover.
8. The height-adjustable anti-aspiration pillow for gastroscopy according to claim 7, characterized in that: A rotating handle is provided at one end of the screw rod away from the supporting rod.