Gastroscope mouth dilator
By designing cleaning sleeves and fixing buckles in the gastroscopy support, using porous structures and absorbent materials, the pollution problem during gastroscopy is solved, and the cleaning and collection of the outer wall of the gastroscopy is achieved, external pollution and operation difficulties are avoided, and external pollution and operation difficulties are reduced. Cost and improve comfort.
Patent Information
- Application Number
- CN202420370683.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the extraction process, gastroscopy is prone to contaminate the external environment, and the patient's discomfort increases during the detection process, resulting in difficulty in operation.
A gastroscopic mouthpiece is designed, including a cleaning sleeve and a fixing buckle. The cleaning sleeve is installed in the gastroscopic channel. The inner wall is fitted with the outer wall of the gastroscopic, and the fixing buckle is stuck with the support piece, and passes through a porous structure, sponge, and cotton yarn. Materials such as , interceptor rings and other materials can be cleaned and collected from impurities on the outer gastroscopic wall to prevent contamination.
It effectively avoids pollution to the external environment during gastroscopy removal, simplifies the operation of medical staff, reduces costs, and improves the comfort of use.
Smart Images
Figure CN222172095U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical instruments, and in particular relates to a gastroscope stent. Background Art
[0002] During the gastroscopy examination, one end of a thin tube is gradually inserted from the mouth into the stomach or duodenum. The gastroscopic electronic imaging technology is used to observe whether the patient's stomach or duodenum has lesions. The gastroscope will be contaminated with secretions in the patient's digestive tract during the insertion and removal of the gastroscope in the patient's digestive tract. When the gastroscope leaves the patient's body, it is easy to stain the patient and pollute the testing environment. Utility Model Content
[0003] In view of the above technical problems, the utility model improves the mouth-opening device structure commonly used in gastroscopy detection. By changing the mouth-opening device structure, the residual secretions on the surface of the gastroscope during the removal of the gastroscope can be cleaned and collected, thereby achieving the purpose of avoiding contamination of the external environment during the process of removing the gastroscope from the patient's digestive tract.
[0004] The first aspect of the utility model provides a gastroscope stent, comprising: a cleaning sleeve and a fixing buckle,
[0005] The cleaning sleeve is sleeved in a gastroscope channel for passing a gastroscope, and the inner wall of the cleaning sleeve is in contact with the outer wall of the gastroscope;
[0006] The fixing buckle is fixedly connected to the first end of the cleaning sleeve, and the fixing buckle is clamped with two sides of the opening plate that supports the opening of the oral cavity.
[0007] The beneficial effect of the utility model is that through the design of the cleaning component inside the stent channel, the residual secretions on the surface of the gastroscope during the removal process of the gastroscope can be cleaned and collected, thereby achieving the purpose of preventing the gastroscope from polluting the external environment during the process of being removed from the patient's digestive tract. BRIEF DESCRIPTION OF THE DRAWINGS
[0008] Figure 1 A schematic diagram of the structure of the novel embodiment;
[0009] Figure 2 A rear side view of the structure of the new embodiment;
[0010] Figure 3 A cross-sectional view of the embodiment of the present invention;
[0011] The serial numbers in the figure indicate the following meanings: 1. cleaning sleeve, 2. fixing buckle, 3. gastroscope channel, 4. opening piece, 11. porous structure, 31. first end of gastroscope channel, 12. retaining ring, 21. covering piece, 22. hook, 41. elastic band. DETAILED DESCRIPTION
[0012] The following examples further illustrate the content of the utility model, but should not be construed as limiting the utility model. Without departing from the spirit and essence of the utility model, modifications or replacements made to the methods, steps or conditions of the utility model are within the scope of the utility model.
[0013] It should also be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0014] At the end of the gastroscopy examination, impurities in the digestive tract are attached to the outer wall of the gastroscope, which is easy to contaminate the testing environment when the gastroscope is pulled out. At the same time, the discomfort caused by the rapid movement of the gastroscope in the digestive tract is easy to cause discomfort to the patient. The head moves due to dry retching, and medical staff often need to assist in controlling the patient's head while pulling out the gastroscope. Clinically, the first medical staff holds the patient's head with one hand and wraps and holds the gastroscope with gauze or other clean cloth with the other hand. When the second medical staff pulls out the gastroscope, the gastroscope is initially wiped with the gauze in the hand of the first medical staff. The operation is inconvenient and it is easy for the attachments on the outer wall of the gastroscope to contaminate the patient's face and the testing environment.
[0015] In the novel embodiment 1, Figure 1 , 2 、3 as shown:
[0016] A gastroscope stent, comprising: a cleaning sleeve 1 and a fixing buckle 2,
[0017] The cleaning sleeve 1 is sleeved in a gastroscope channel 3 for passing a gastroscope, and the inner wall of the cleaning sleeve 1 is in contact with the outer wall of the gastroscope;
[0018] The fixing buckle 2 is fixedly connected to the first end of the cleaning sleeve 1, and the fixing buckle 2 is clamped with both sides of the opening plate 4 that supports the opening of the oral cavity.
[0019] In this embodiment:
[0020] A common gastroscope mouth opener has a mouth opener 4 for opening the oral cavity and a gastroscope channel 3 for passing the gastroscope. A cleaning sleeve 1 is arranged in the gastroscope channel. The cleaning sleeve 1 traps impurities on the outer wall of the gastroscope inside the mouth opener during the process of pulling out the gastroscope to prevent pollution of the external environment and facilitate the operation of medical staff. The cleaning sleeve 1 is fixedly connected to the fixing buckle 2 by one or more combinations of bonding, hot melting, clamping, etc. The snap-on structure is easy to disassemble and replace, does not affect the use of the mouth opener body, reduces costs, and is easy to install and disassemble.
[0021] In the present novel embodiment 2, the difference from the above embodiment is that, Figure 2 , 3 As shown:
[0022] The inner wall of the cleaning sleeve 1 has a porous structure 11 which fits the outer wall of the gastroscope and is used to absorb impurities on the outer wall of the gastroscope.
[0023] In this embodiment,
[0024] The inner wall of the cleaning sleeve 1 is paved with one or more materials such as sponge, cotton yarn, porous silica gel, etc. The inner wall is in contact with the outer wall of the gastroscope. The impurities carried by the outer wall of the gastroscope are mostly mucus. The porous structure scrapes or absorbs mucus and other solid impurities, thereby playing the role of cleaning the outer wall of the gastroscope inside the stent, which is convenient for medical staff to operate.
[0025] In the third embodiment of the present invention, the difference from the above embodiment is that, Figure 1 , 3 As shown:
[0026] The first end of the cleaning sleeve 1 is close to the outer direction of the gastroscope channel 3 .
[0027] In the present novel embodiment 4, the difference from the above embodiment is that, Figure 2 , 3 As shown:
[0028] The second end of the cleaning sleeve 1 is away from the inside of the patient's oral cavity, and is 0.3-0.5 cm away from the first end 31 of the gastroscope channel 3 .
[0029] In this embodiment:
[0030] The second end of the cleaning sleeve 1 is at a certain distance from the first end 31 of the gastroscope channel 3, which serves as a buffer space to prevent excessive impurities on the outer wall of the gastroscope from overflowing from the cleaning sleeve 1 and directly flowing into the patient's mouth.
[0031] In the present novel embodiment 5, the difference from the above embodiment is that, Figure 3 As shown:
[0032] A plurality of retaining rings 12 which are in contact with the outer wall of the gastroscope and are used to retain impurities on the outer wall of the gastroscope are fixed to the inner wall of the cleaning sleeve 1. The retaining rings 12 are in contact with the outer wall of the gastroscope.
[0033] In this embodiment:
[0034] The inner wall of the cleaning sleeve 1 is provided with a retaining ring 12 made of one or more materials such as sponge, cotton yarn, porous silica gel, elastic plastic ring, etc. The retaining ring 12 is attached to the outer wall of the gastroscope to scrape away impurities on the outer wall of the gastroscope, thereby playing the role of cleaning the outer wall of the gastroscope inside the stent, which is convenient for medical staff to operate.
[0035] In the present novel embodiment 6, the difference from the above embodiment is that, Figure 1 As shown:
[0036] The cleaning sleeve 1 and the fixing buckle 2 are made of elastic material.
[0037] In this embodiment: the cleaning sleeve 1 and the fixing buckle 2 are made of elastic material, which is easy to install and not easy to damage other equipment, while ensuring the comfort of the user.
[0038] In the present novel embodiment 7, the difference from the above embodiment is that, Figure 1 , 2 、3 as shown:
[0039] The fixing buckle 2 comprises:
[0040] A covering sheet 21 and a hook 22 , wherein a first end of the covering sheet 21 is fixedly connected to a first end of the cleaning sleeve 1 and fits the outside of the opening sheet 4 , and an outer edge of the covering sheet 21 is fixedly connected to the hook 22 .
[0041] In this embodiment:
[0042] The covering sheet 21 is a connecting structure, connecting the cleaning sleeve 1 and the hook 22, and its material can be a porous material. At the same time, the covering sheet 21 is outside the opening piece 4. When the cleaning sleeve 1 is pulled out, impurities that may be carried by the outer wall of the gastroscope may overflow to the outside of the opening device. The covering sheet 21 can prevent the external contamination of the opening device and prevent impurities from contaminating the detection environment.
[0043] In the present novel embodiment 8, the difference from the above-mentioned embodiment 7 is that, Figure 1 , 2 、3 as shown:
[0044] The hook 22 partially covers the outer edge of the opening plate 4 and is detachably connected to the outer edge of the opening plate 4 .
[0045] In this embodiment, the hook 22 is hooked on the outer edge of the opening plate 4 to fix the position of the cleaning sleeve 1 and prevent the cleaning sleeve 1 from slipping out of the gastroscope channel 3.
[0046] In the present new embodiment 9, the difference from the above embodiments is that, Figure 1 , 2 、3 as shown:
[0047] The opening piece 4 also includes an elastic band 41 for fixing to the patient's mouth.
[0048] In this embodiment: the elastic band 41 can be worn on the patient's head to prevent the entire mouth opener from falling out of the patient's mouth during the examination.
[0049] In the present novel embodiment 10, the difference from the above-mentioned embodiment is that, Figure 1 , 2 、3 as shown:
[0050] The opening piece 4 is oval in shape, and has a hole in the middle thereof fixedly connected to the gastroscope channel 3 . The inner diameter of the hole is the same as the inner diameter of the gastroscope channel 3 .
[0051] In this embodiment:
[0052] The mouth-supporting piece 4 can keep the patient's mouth open to prevent the patient from biting the gastroscope channel during retching.
[0053] The technical effects of the utility model are multifaceted, thereby achieving the purpose of preventing the gastroscope from polluting the external environment during the process of being pulled out of the patient's digestive tract. The function of cleaning the outer wall of the gastroscope inside the stent is convenient for medical staff to operate. The cost is low, it is easy to install, it is not easy to damage other instruments, and at the same time ensures the comfort of the user.
[0054] Although the utility model has been described in detail above by means of general description, specific implementation methods and tests, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model based on the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.
Claims
1. A gastroscope stent, characterized in that: include: Clean the sleeve (1) and the retaining clip (2). The cleaning sleeve (1) is sleeved in a gastroscope channel (3) for passing a gastroscope, and the inner wall of the cleaning sleeve (1) is in contact with the outer wall of the gastroscope; The fixing buckle (2) is fixedly connected to the first end of the cleaning sleeve (1), and the fixing buckle (2) is clamped to the two sides of the opening plate (4) that supports the opening of the oral cavity.
2. The gastroscope stent according to claim 1, characterized in that: include: The inner wall of the cleaning sleeve (1) is provided with a porous structure (11) which fits the outer wall of the gastroscope and is used for absorbing impurities on the outer wall of the gastroscope.
3. The gastroscope stent according to claim 1, characterized in that: The first end of the cleaning sleeve (1) is close to the outside direction of the gastroscope channel (3).
4. The gastroscope stent according to claim 1, characterized in that: include: The second end of the cleaning sleeve (1) is away from the inside of the patient's oral cavity and is about 0.5 cm away from the first end (31) of the gastroscope channel (3).
5. The gastroscope stent according to claim 1, characterized in that: A plurality of retaining rings (12) which are in contact with the outer wall of the gastroscope and are used to retain impurities on the outer wall of the gastroscope are fixed on the inner wall of the cleaning sleeve (1), and the retaining rings (12) are in contact with the outer wall of the gastroscope.
6. The gastroscope stent according to claim 1, characterized in that: include: The cleaning sleeve (1) and the fixing buckle (2) are made of elastic material.
7. The gastroscope stent according to claim 1, characterized in that: The fixing buckle (2) comprises: A covering sheet (21) and a hook (22), wherein the first end of the covering sheet (21) is fixedly connected to the first end of the cleaning sleeve (1) and fits the outside of the opening sheet (4), and the outer edge of the covering sheet (21) is fixedly connected to the hook (22).
8. The gastroscope stent according to claim 7, characterized in that: include: The hook (22) partially covers the outer edge of the opening support piece (4) and is detachably connected to the outer edge of the opening support piece (4).
9. The gastroscope stent according to claim 1, characterized in that: include: The mouth-supporting piece (4) further comprises an elastic band (41) for fixing to the patient's mouth.
10. The gastroscope stent according to claim 1, characterized in that: include: The opening plate (4) is an elliptical arc surface, with a hole in the middle fixedly connected to the gastroscope channel (3), and the inner diameter of the hole is the same as the inner diameter of the gastroscope channel (3).