Disposable breathing endoscopy device capable of preventing cross infection
By designing a disposable anti-cross infection respiratory endoscopy device, the cross-infection problem between traditional Chinese medical staff and patients in the bronchoscopy is solved, and safe partition and stability are achieved during the examination. It is suitable for bronchoscopy of various sizes.
Patent Information
- Application Number
- CN202422021881.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-20
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-08-20
AI Technical Summary
Patients with respiratory infectious diseases may cause indoor contamination of the bronchoscopy during bronchoscopy, resulting in cross-infection of medical staff and subsequently examined patients.
A disposable anti-cross infection respiratory endoscopy device is designed, including a face mask, filter cotton, support frame and a bronchoscope entry hole. The mask covers the patient's face, a retractable bronchoscope entry hole is set at the middle and upper positions, and an oxygen inhalation interface is set below. It is fixed by elastic rubber on the face. The elastic seal ring at the bronchoscope entry hole can be retracted to accommodate bronchoscopes of different sizes.
Effectively separate the risk of cross-infection between medical staff and patients, reduce the risk of cross-infection, ensure safety and stability during the examination, and is suitable for bronchoscopy of multiple sizes.
Smart Images

Figure CN223220430U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical equipment, and in particular relates to a disposable cross-infection-preventing respiratory endoscope inspection device. Background Art
[0002] A bronchoscope, also known as a respiroscope, can be used to examine benign and malignant tumors, bronchial tuberculosis, and other diseases in the bronchi and lungs. The patient undergoes bronchoscope lavage, and the lavage fluid specimens are cultured, smeared, and examined for bacteriological and cytological examinations to further assist in diagnosis and guide treatment. Bronchoscopy primarily diagnoses lung diseases and various bronchial conditions.
[0003] For patients with respiratory infectious diseases, bronchoscopy may cause contamination in the bronchoscopy room, leading to cross-infection between medical staff and subsequent patients. In order to solve the above problem, a respiratory endoscopy device that can isolate bacteria and prevent cross-infection is designed. Utility Model Content
[0004] In order to solve the above technical problems, the utility model designs a disposable cross-infection-proof respiratory endoscopy examination device with a mask-like structure that covers the patient's face. A retractable bronchoscope entry hole is set above the midpoint for bronchoscopic examination, and an oxygen inhalation interface is set below for the patient to breathe.
[0005] In order to achieve the above technical effects, the utility model is realized by the following technical solutions: a disposable cross-infection-proof respiratory endoscopy device, comprising: a mask, filter cotton, a support frame, and a bronchoscope entry hole;
[0006] Filter cotton is arranged on both sides of the front end of the mask, support frames are arranged on the upper and lower sides respectively, and a bronchoscope entry hole is arranged on the top of the support frame;
[0007] The mask is arc-shaped and includes a fixing rope and elastic rubber. The outer shape is designed to fit the face. The elastic rubber is set at the position of the face and fixing ropes are set on both sides.
[0008] The support frame is symmetrically arranged, with the lower end fixedly connected to the mask, the middle of the upper end provided with filter cotton, the two sides fixedly connected to the bronchoscope entry hole, and the lower middle end provided with an oxygen inhalation interface;
[0009] The bronchoscope entry hole is circular and comprises: a bronchoscope fixing ring, a tooth support, and an elastic sealing ring; the bronchoscope fixing ring is connected to the support frame, the tooth support is arranged inside the mask, and the elastic sealing ring is arranged inside the bronchoscope fixing ring;
[0010] Furthermore, the filter cotton is fan-shaped and symmetrically arranged at the left and right ends, and the front end of the support frame near the bronchoscope entrance hole is also symmetrically arranged at the top and bottom.
[0011] Furthermore, the fixing ring is fixedly connected to the tooth support, which is symmetrically arranged on both sides and is used to fix the patient's upper and lower teeth; the elastic sealing ring is arranged inside and extends outside the fixing ring to fix the bronchoscope;
[0012] The beneficial effects of the utility model are:
[0013] The utility model uses a mask-type structure to carry the device, covering the patient's face, with a retractable bronchoscope entry hole set in the upper middle position and an oxygen inhalation interface set at the bottom. During use, the device is directly fixed on the patient's face, fits the face through the elastic rubber, and the bronchoscope is inserted into the bronchus from the oral cavity or nasal cavity through the bronchoscope entry hole set in the upper middle position. The elastic sealing ring at the bronchoscope entry hole is retractable according to the size of the bronchoscope, ensuring that medical personnel and patients are separated when performing bronchoscopic examination on patients, reducing the risk of cross infection. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for describing the embodiments.
[0015] Figure 1 This is a schematic diagram of the overall structure of a disposable respiratory endoscopy device that prevents cross infection;
[0016] Figure 2 This is a front view of a disposable respiratory endoscopy device for preventing cross infection;
[0017] Figure 3 This is a rear view of a disposable respiratory endoscopy device to prevent cross infection;
[0018] Figure 4 It is a side view of a disposable respiratory endoscopy device to prevent cross infection;
[0019] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0020] 1-support frame, 2-mask, 3-filter cotton, 4-bronchoscope entry hole, 5-oxygen inhalation interface, 6-tooth support, 7-elastic sealing ring, 8-fixing rope, 9-bronchoscope fixing ring, 10-elastic rubber. DETAILED DESCRIPTION
[0021] The utility model discloses a disposable cross-infection prevention respiratory endoscopy device, comprising: a mask 2, filter cotton 3, a support frame 1, and a bronchoscope entry hole 4; filter cotton 3 is arranged on both sides of the front end of the mask 2, a support frame 1 is arranged on the upper and lower sides, and a bronchoscope entry hole 4 is arranged in the upper and middle positions of the support frame 1; the mask 2 is arc-shaped, comprises a fixing rope 8 and an elastic rubber 10, and its outer shape is designed to fit the face, an elastic rubber 10 is arranged at a position fitting the face, and fixing ropes 8 are arranged on both sides; the filter cotton 3 is fan-shaped and two pieces are symmetrically arranged at the left and right ends, and the front end of the support frame 1 near the bronchoscope entry hole 4 is also two pieces symmetrically arranged up and down; the device is fixed on the patient's face, fits the face through the elastic rubber 10, and the bronchoscope is inserted into the bronchus from the oral cavity or nasal cavity through the bronchoscope entry hole 4 in the upper and middle positions, and the elastic sealing ring 7 at the bronchoscope entry hole 4 is retractable according to the size of the bronchoscope, thereby achieving the effect of preventing cross infection;
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0023] Example 1
[0024] like Figure 1 As shown, a disposable cross-infection prevention respiratory endoscopy device comprises: a mask 2, filter cotton 3, a support frame 1, and a bronchoscope entry hole 4; filter cotton 3 is arranged on both sides of the front end of the mask 2, a support frame 1 is arranged on the upper and lower sides, and a bronchoscope entry hole 4 is arranged in the upper and middle position of the support frame 1; the mask 2 is arc-shaped, and comprises a fixing rope 8 and an elastic rubber 10. The outer shape is designed to fit the face, and an elastic rubber 10 is arranged in a position that fits the face, and a fixing rope 8 is arranged on both sides; the filter cotton 3 is fan-shaped and two pieces are symmetrically arranged at the left and right ends, and the front end of the support frame 1 near the bronchoscope entry hole 4 is also two pieces symmetrically arranged up and down; the support frame 1 is symmetrically arranged, the lower end is fixedly connected to the mask 2, the middle end is provided with filter cotton 3, the two sides are fixedly connected to the bronchoscope entry hole 9, and the lower and middle end is provided with an oxygen inhalation interface 5; the bronchoscope entry hole 4 is circular, and comprises: a bronchoscope fixing ring 9, a tooth support 6, and an elastic sealing ring 7; a tooth support 6 is arranged on the bronchoscope fixing ring 9, and an elastic sealing ring 7 is arranged inside the bronchoscope fixing ring 9;
[0025] In this embodiment, the bronchoscope fixing ring 9 is fixedly connected to the tooth support 6, and the tooth support 6 is symmetrically arranged on the left and right for fixing the patient's upper and lower teeth; the elastic sealing ring 7 is arranged inside and extends out of the fixing ring for fixing the bronchoscope; when in use, the device is fixed on the patient's face, fixed with the fixing rope 8, and then fitted to the face through the elastic rubber 10, and the bronchoscope is placed from the oral cavity or nasal cavity into the bronchus through the bronchoscope entry hole 4 in the upper middle position. The elastic sealing ring 7 at the bronchoscope entry hole 4 is retractable according to the size of the bronchoscope, suitable for bronchoscopes of various sizes, and ensures the separation of medical staff and patients when performing bronchoscopic examination on the patient, solving the problem of cross infection between medical staff and patients in the prior art.
[0026] In this embodiment, the fixing rope on the side of the device can make the device more stable and easy to operate. The fixing rope can be directly fixed to the patient's ear. Since the device is disposable, it is very important to consider economic efficiency as much as possible during design and production while ensuring the effectiveness of the device.
[0027] As a preferred embodiment of this embodiment, in actual production use, the fixing rope can be replaced by Velcro, which has the advantages of easy operation, strong applicability, good stability, strong durability, and low cost;
[0028] In this embodiment, the bronchoscope entry hole is located above the midpoint of the mouth and nose. This design enables the bronchoscope to be inserted from either the oral cavity or the nasal cavity in actual use.
[0029] In this embodiment, filter cotton is provided on both sides of the device and in the middle of the upper end of the support frame. The filter cotton has the characteristics of high filtration precision and high filtration efficiency, and is widely applicable and highly compatible. It can prevent cross infection while maintaining unobstructed breathing for patients undergoing endoscopic examinations.
[0030] In this embodiment, the teeth braces are symmetrically arranged at the inspection port. This structure can improve patient comfort, stabilize the oral structure during endoscopic examination, and reduce discomfort during the examination. At the same time, for medical staff, it can optimize the field of view during the examination and reduce the difficulty of the examination. In addition, the use of the teeth brace can reduce the direct contact area between the respiratory endoscope and the patient's oral and laryngeal soft tissues, thereby reducing the risk of cross infection.
[0031] In this embodiment, the use of a hard bronchoscope fixing ring can fully fix the bronchoscope during the examination process, stabilize the position of the bronchoscope, and improve the stability of the operation. The fixing of the fixing ring ensures the safety of the patient during the examination and prevents the bronchoscope from falling off and causing secondary harm to the patient. The elastic sealing ring provided in the bronchoscope fixing ring can ensure the airtightness of the bronchoscope when fixing it, thereby further fixing the bronchoscope.
[0032] In this embodiment, the oxygen inhalation port located below the examination port ensures patient safety and provides a sterile environment. The port is typically designed for single use or easily disinfected to ensure sterility during use and reduce the risk of cross-infection. This is particularly important for patients with weakened immune systems or those at high risk of infection. Furthermore, the port provides a stable oxygen supply, securely connecting the oxygen source to the patient's respiratory system, ensuring a steady and continuous supply of oxygen during the examination to meet the patient's respiratory needs.
[0033] To sum up, the utility model uses a mask-type structure to carry the device, covering the patient's face, with a retractable bronchoscope entry hole set in the upper middle position, and an oxygen inhalation interface set at the bottom. During use, the device is fixed on the patient's face, fits the face through elastic rubber, and the bronchoscope is placed from the mouth into the bronchus through the bronchoscope entry hole in the upper middle position. The elastic sealing ring at the bronchoscope entry hole is retractable according to the size of the bronchoscope, ensuring the separation of medical staff and patients when performing bronchoscopic examination on patients, reducing the risk of cross infection.
[0034] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all details in detail, nor do they limit the present invention to only the specific implementation methods described.
Claims
1. A disposable respiratory endoscopy device that prevents cross infection, characterized in that: include: Mask, filter cotton, support frame, bronchoscope access hole; Filter cotton is arranged on both sides of the front end of the mask, support frames are arranged on the upper and lower sides respectively, and a bronchoscope entry hole is arranged on the top of the support frame; The mask is arc-shaped and includes a fixing rope and elastic rubber. The outer shape is designed to fit the face. The elastic rubber is set at the position of the face and fixing ropes are set on both sides. The support frame is symmetrically arranged, with the lower end fixedly connected to the mask, the middle of the upper end provided with filter cotton, the two sides fixedly connected to the bronchoscope entry hole, and the lower middle end provided with an oxygen inhalation interface; The bronchoscope entry hole is circular and includes: a bronchoscope fixing ring, a tooth support, and an elastic sealing ring; the bronchoscope fixing ring is connected to the support frame, the tooth support is arranged inside the mask, and the elastic sealing ring is arranged inside the bronchoscope fixing ring.
2. The disposable cross-infection-proof respiratory endoscopy device according to claim 1, characterized in that: The filter cotton is fan-shaped and two pieces are symmetrically arranged at the left and right ends. The front end of the support frame near the bronchoscope entrance hole is also two pieces symmetrically arranged up and down.
3. The disposable cross-infection-proof respiratory endoscopy device according to claim 1, characterized in that: The fixing ring is fixedly connected to the tooth support, which is symmetrically arranged on the left and right sides and is used to fix the patient's upper and lower teeth; the elastic sealing ring is arranged inside and extends out of the fixing ring and is used to fix the bronchoscope.