Bronchoscope with oxygen channel

Abstract

The utility model relates to the technical field of bronchoscopes, in particular to a bronchoscope with an oxygen passage, which is characterized in that an observation mechanism extends into the body of a patient, so that a doctor can conveniently check the condition in the body of the patient, the focus of the patient is sampled through a sampling mechanism when necessary, and the patient can conveniently check or sample for a long time. Oxygen is provided for the patient through the breathing mechanism, so that the practicability of the equipment is improved; comprising an observation mechanism; the device further comprises a sampling mechanism and a breathing mechanism, the sampling mechanism is installed on the observation mechanism, and the breathing mechanism is installed on the sampling mechanism. The observation mechanism assists a doctor in observing the body of a patient, the sampling mechanism samples the focus of the patient, and the breathing mechanism provides oxygen for the patient.

Description

Technical Field

[0001] The utility model relates to the technical field of bronchoscopes, in particular to a bronchoscope with an oxygen passage. Background Art

[0002] A bronchoscope is a medical tool used to examine and treat diseases of the bronchi and lungs. Existing bronchoscopes, such as a bronchoscope disclosed in a utility model patent with application number 201821499764.X and an electronic bronchoscope disclosed in a utility model patent with application number 201220005788.1, are convenient for inserting the bronchoscope through the patient's nostrils into the patient's bronchi for examination.

[0003] However, it was found during use that the existing bronchoscope structure is relatively simple and is not convenient for sampling the patient's lesion location. In addition, since the existing bronchoscope needs to be inserted through the patient's nostrils when in use, the oxygen-receiving patient needs to pull out the oxygen tube in one nostril, affecting the patient's oxygen intake. In addition, the oxygen tube on the other side is easy to fall off during the examination, resulting in poor practicality. Therefore, a bronchoscope with an oxygen duct is urgently needed to improve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a bronchoscope with an oxygen duct that extends an observation mechanism into the patient's body to facilitate the doctor to check the condition inside the patient's body. When necessary, samples are taken from the patient's lesions through the sampling mechanism. When checking or sampling for a long time, oxygen is provided to the patient through the breathing mechanism, thereby improving the practicality of the equipment.

[0005] The utility model provides a bronchoscope with an oxygen passage, comprising an observation mechanism, a sampling mechanism and a breathing mechanism, wherein the sampling mechanism is mounted on the observation mechanism, and the breathing mechanism is mounted on the sampling mechanism;

[0006] The observation mechanism assists the doctor in observing the patient's body, the sampling mechanism takes samples from the patient's lesions, and the breathing mechanism provides oxygen to the patient;

[0007] The observation mechanism is extended into the patient's body to facilitate the doctor to check the patient's internal conditions. When necessary, samples are taken from the patient's lesions through the sampling mechanism. When observing or sampling for a long time, oxygen is provided to the patient through the breathing mechanism, thereby improving the practicality of the equipment.

[0008] Preferably, the observation mechanism includes a handle and a first catheter, the top end of the first catheter is connected to the bottom end of the handle, and the interior of the first catheter is provided with a guide channel and a guide, the side end of the handle is provided with an entrance port, and the entrance port is communicated with the channel in the first catheter, and the bottom end of the first catheter is provided with a camera; the handle is connected to the display device, and then the bottom end of the first catheter is extended from the patient's nostrils into the patient's bronchus, and then the situation inside the patient's body is photographed by the camera at the bottom end of the first catheter, so as to facilitate the doctor to understand the situation inside the patient's body, thereby improving the practicality of the equipment.

[0009] Preferably, the sampling mechanism comprises a thermal cutting forceps head, a handle, a spring, a support plate, a second catheter and two sets of connecting ropes, the support plate is slidably mounted on the handle, the top end of the spring is mounted on the handle, the bottom end of the spring is mounted on the support plate, the top end of the second catheter is mounted on the bottom end of the handle, the thermal cutting forceps head is mounted on the bottom end of the second catheter, the bottom ends of the two sets of connecting ropes are both mounted on the thermal cutting forceps head, and the top ends of the two sets of connecting ropes are both mounted on the support plate; the thermal cutting forceps head is extended from the entrance of the handle into the interior of the first catheter so that the thermal cutting forceps head extends from the bottom end of the first catheter, and then the support plate is moved upward by holding the handle and the support plate, and at the same time, the two sets of connecting ropes pull the thermal cutting forceps head upward to close the thermal cutting forceps head, cut off part of the tissue at the patient's lesion, and make the cut lesion tissue fall into the thermal cutting forceps head, and then the second catheter is pulled out from the entrance of the handle to complete the sampling, thereby improving the practicality of the equipment.

[0010] Preferably, the breathing mechanism includes an oxygen supply tube, a connecting tube and a connecting mechanism, the top end of the oxygen supply tube is installed on the handle, the bottom end of the oxygen supply tube extends into the thermal cutting clamp head, one end of the connecting tube is installed on the top end of the oxygen supply tube, and the connecting mechanism is installed on the other end of the connecting tube; the connecting tube is connected to the oxygen machine through the connecting mechanism, and by opening the thermal cutting clamp head, the oxygen supply tube discharges oxygen into the patient's body to supply oxygen to the patient, thereby improving the practicability of the equipment.

[0011] Preferably, the connecting mechanism includes a connecting head and a one-way valve, the bottom end of the connecting head is installed on the other end of the connecting pipe, and the one-way valve is installed in the connecting head; the top end of the connecting head is installed on the oxygen machine to allow oxygen to enter the oxygen supply pipe, and when the connecting head is separated from the oxygen machine, the one-way valve is closed to prevent air from entering the oxygen supply pipe, thereby improving the practicability of the equipment.

[0012] Preferably, it also includes a sleeve, the top end of the sleeve is installed on the handle, and the bottom end of the sleeve is installed on the support plate; the spring is shielded by the sleeve, which makes it convenient for medical personnel to clean and test the sampling mechanism, thereby improving the practicability of the equipment.

[0013] Preferably, a groove is provided at the top of the handle, so that medical personnel can push the handle downward to move the support plate upward, thereby improving the practicability of the device.

[0014] Compared with the prior art, the beneficial effects of the utility model are: the observation mechanism is extended into the patient's body, which makes it convenient for the doctor to check the condition inside the patient's body. If necessary, the patient's lesion is sampled through the sampling mechanism, and when checking or sampling for a long time, oxygen is provided to the patient through the breathing mechanism, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the axonometric structure of the utility model;

[0016] Figure 2 It is a front view structural schematic diagram of the utility model;

[0017] Figure 3 It is a schematic diagram of the axonometric structure of the sampling mechanism of the utility model;

[0018] Figure 4 It is a front view cross-sectional structural diagram of the sampling mechanism and the breathing mechanism of the utility model;

[0019] Figure 5 This utility model Figure 4 A schematic diagram of the enlarged structure of part A;

[0020] Figure 6 It is a front view cross-sectional structural schematic diagram of the connector of the utility model;

[0021] Figure 7 It is an axonometric enlarged structural schematic diagram of the pliers head of the utility model.

[0022] Markings in the accompanying drawings: 1. handle; 2. first catheter; 3. thermal cutting forceps head; 4. handle; 5. spring; 6. support plate; 7. second catheter; 8. connecting rope; 9. oxygen supply tube; 10. connecting tube; 11. connecting head; 12. one-way valve; 13. sleeve. DETAILED DESCRIPTION

[0023] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Example 1

[0024] It includes an observation mechanism; it also includes a sampling mechanism and a breathing mechanism, the sampling mechanism is installed on the observation mechanism, and the breathing mechanism is installed on the sampling mechanism;

[0025] The observation mechanism assists the doctor in observing the patient's body, the sampling mechanism takes samples from the patient's lesions, and the breathing mechanism provides oxygen to the patient;

[0026] The observation mechanism includes a handle 1 and a first conduit 2, the top end of the first conduit 2 is connected to the bottom end of the handle 1, and a guide channel and a guide are arranged inside the first conduit 2, an entrance is arranged at the side end of the handle 1, and the entrance is communicated with the channel in the first conduit 2, and a camera is arranged at the bottom end of the first conduit 2;

[0027] The sampling mechanism comprises a thermal cutting pliers head 3, a handle 4, a spring 5, a support plate 6, a second conduit 7 and two groups of connecting ropes 8, the support plate 6 is slidably mounted on the handle 4, the top end of the spring 5 is mounted on the handle 4, the bottom end of the spring 5 is mounted on the support plate 6, the top end of the second conduit 7 is mounted on the bottom end of the handle 4, the thermal cutting pliers head 3 is mounted on the bottom end of the second conduit 7, the bottom ends of the two groups of connecting ropes 8 are both mounted on the thermal cutting pliers head 3, and the top ends of the two groups of connecting ropes 8 are both mounted on the support plate 6;

[0028] The handle 1 is connected to the display device, and then the bottom end of the first catheter 2 is inserted from the patient's nostrils into the patient's bronchus, and then the situation inside the patient's body is photographed through the camera at the bottom end of the first catheter 2, so that the doctor can understand the situation inside the patient's body. When sampling, the thermal cutting forceps 3 is inserted into the interior of the first catheter 2 from the entrance of the handle 1, so that the thermal cutting forceps 3 is extended from the bottom end of the first catheter 2, and then the handle 4 and the support plate 6 are held tightly to move the support plate 6 upward, and at the same time, the two sets of connecting ropes 8 pull the thermal cutting forceps 3 upward to close the thermal cutting forceps 3, cut off part of the tissue at the patient's lesion, and make the cut lesion tissue fall into the thermal cutting forceps 3, and then the second catheter 7 is pulled out from the entrance of the handle 1 to complete the sampling, thereby improving the practicality of the device. Example 2

[0029] like Figures 1 to 7 As shown, it includes an observation mechanism; it also includes a sampling mechanism and a breathing mechanism, the sampling mechanism is installed on the observation mechanism, and the breathing mechanism is installed on the sampling mechanism;

[0030] The observation mechanism assists the doctor in observing the patient's body, the sampling mechanism takes samples from the patient's lesions, and the breathing mechanism provides oxygen to the patient;

[0031] The observation mechanism includes a handle 1 and a first conduit 2, the top end of the first conduit 2 is connected to the bottom end of the handle 1, and a guide channel and a guide are arranged inside the first conduit 2, an entrance is arranged at the side end of the handle 1, and the entrance is communicated with the channel in the first conduit 2, and a camera is arranged at the bottom end of the first conduit 2;

[0032] The sampling mechanism comprises a thermal cutting pliers head 3, a handle 4, a spring 5, a support plate 6, a second conduit 7 and two groups of connecting ropes 8, the support plate 6 is slidably mounted on the handle 4, the top end of the spring 5 is mounted on the handle 4, the bottom end of the spring 5 is mounted on the support plate 6, the top end of the second conduit 7 is mounted on the bottom end of the handle 4, the thermal cutting pliers head 3 is mounted on the bottom end of the second conduit 7, the bottom ends of the two groups of connecting ropes 8 are both mounted on the thermal cutting pliers head 3, and the top ends of the two groups of connecting ropes 8 are both mounted on the support plate 6;

[0033] The breathing mechanism includes an oxygen supply tube 9, a connecting tube 10 and a connecting mechanism. The top end of the oxygen supply tube 9 is mounted on the handle 4, the bottom end of the oxygen supply tube 9 extends into the thermal cutting forceps head 3, one end of the connecting tube 10 is mounted on the top end of the oxygen supply tube 9, and the connecting mechanism is mounted on the other end of the connecting tube 10.

[0034] The connection mechanism includes a connection head 11 and a one-way valve 12. The bottom end of the connection head 11 is installed on the other end of the connection pipe 10, and the one-way valve 12 is installed in the connection head 11.

[0035] It also includes a sleeve 13, the top end of the sleeve 13 is mounted on the handle 4, and the bottom end of the sleeve 13 is mounted on the support plate 6;

[0036] The top of the handle 4 is provided with a groove;

[0037] The handle 1 is connected to the display device, and then the bottom end of the first catheter 2 is inserted into the patient's bronchus through the patient's nostrils, and then the situation inside the patient's body is photographed through the camera at the bottom end of the first catheter 2, so that the doctor can understand the situation inside the patient's body. When sampling, the top end of the connector 11 is installed on the oxygen machine, and the thermal cutting forceps head 3 is inserted into the interior of the first catheter 2 from the entrance of the handle 1, so that the thermal cutting forceps head 3 is extended from the bottom end of the first catheter 2, and after the thermal cutting forceps head 3 is opened, the oxygen supply tube 9 discharges oxygen into the patient's body to supply oxygen to the patient, and then the handle 4 and the support plate 6 are held tightly to move the support plate 6 upward, and at the same time, the two sets of connecting ropes 8 pull the thermal cutting forceps head 3 upward to close the thermal cutting forceps head 3, cut off part of the tissue at the patient's lesion, and make the cut lesion tissue fall into the thermal cutting forceps head 3, and then the second catheter 7 is pulled out from the entrance of the handle 1 to complete the sampling, thereby improving the practicality of the equipment.

[0038] The thermal cutting forceps head 3 is provided with a coil spring to facilitate the automatic closing of the thermal cutting forceps head 3; the handle 1, the first catheter 2 and the thermal cutting forceps head 3 of the bronchoscope with an oxygen passage of the utility model are purchased on the market, and the technicians in the industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A bronchoscope with an oxygen passage, comprising an observation mechanism; characterized in that: It also includes a sampling mechanism and a breathing mechanism, wherein the sampling mechanism is mounted on the observation mechanism, and the breathing mechanism is mounted on the sampling mechanism; The observation mechanism assists doctors in observing the patient's body, the sampling mechanism takes samples from the patient's lesion, and the breathing mechanism provides oxygen to the patient.

2. A bronchoscope with an oxygen passage as claimed in claim 1, characterized in that: The observation mechanism comprises a handle (1) and a first conduit (2), the top end of the first conduit (2) is connected to the bottom end of the handle (1), and a guide channel and a guide are arranged inside the first conduit (2), an entrance is arranged at the side end of the handle (1), and the entrance is communicated with the channel in the first conduit (2), and a camera is arranged at the bottom end of the first conduit (2).

3. A bronchoscope with an oxygen passage as claimed in claim 1, characterized in that: The sampling mechanism comprises a thermal cutting pliers head (3), a handle (4), a spring (5), a support plate (6), a second conduit (7) and two groups of connecting ropes (8); the support plate (6) is slidably mounted on the handle (4); the top end of the spring (5) is mounted on the handle (4); the bottom end of the spring (5) is mounted on the support plate (6); the top end of the second conduit (7) is mounted on the bottom end of the handle (4); the thermal cutting pliers head (3) is mounted on the bottom end of the second conduit (7); the bottom ends of the two groups of connecting ropes (8) are both mounted on the thermal cutting pliers head (3); and the top ends of the two groups of connecting ropes (8) are both mounted on the support plate (6).

4. A bronchoscope with an oxygen passage as claimed in claim 3, characterized in that: The breathing mechanism comprises an oxygen supply tube (9), a connecting tube (10) and a connecting mechanism, wherein the top end of the oxygen supply tube (9) is mounted on a handle (4), the bottom end of the oxygen supply tube (9) extends into a thermal cutting forceps head (3), one end of the connecting tube (10) is mounted on the top end of the oxygen supply tube (9), and the connecting mechanism is mounted on the other end of the connecting tube (10).

5. A bronchoscope with an oxygen passage as claimed in claim 4, characterized in that: The connection mechanism comprises a connection head (11) and a one-way valve (12); the bottom end of the connection head (11) is mounted on the other end of the connection pipe (10), and the one-way valve (12) is mounted in the connection head (11).

6. A bronchoscope with an oxygen passage as claimed in claim 3, characterized in that: It also comprises a sleeve (13), the top end of the sleeve (13) is mounted on the handle (4), and the bottom end of the sleeve (13) is mounted on the support plate (6).

7. A bronchoscope with an oxygen passage as claimed in claim 3, characterized in that: The top end of the handle (4) is provided with a groove.

Images