CN217338525U

CN217338525U - Bronchoscope

Info

Publication number: CN217338525U
Application number: CN202123245663.4U
Authority: CN
Inventors: 石晓彬; 贺定州
Original assignee: Sichuan Kangpu Runde Technology Co ltd
Current assignee: Sichuan Kangpu Runde Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-09-02
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a bronchoscope, which comprises a connecting pipe, an inlet pipe and an operating handle, wherein the inner side of the inlet pipe is provided with a dosing channel, a flushing channel, a suction channel and a camera shooting channel; the device is characterized by further comprising a dosing tube and a suction tube, wherein one end of the dosing tube is provided with a joint used for being connected with an injector, and one end of the suction tube is provided with a joint used for being connected with a negative pressure device. The utility model discloses on the basis of the traditional bronchoscope that uses clinically, set up can freely insert the dosing pipe that adds the medicine passageway and attract the pipe as the inner tube, the dosing pipe can stretch out with attracting the mouth with adding medicine that the pipe front end was followed to the pipe with attracting the mouth, and accurate medicine and the liquid attraction of adding is accomplished in the narrow and small affected part in direct space.

Description

Bronchoscope

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a bronchoscope.

Background

The bronchoscope is a medical device commonly used for clinical observation of lung lobe, segment and sub-segment bronchial lesions, can help to discover early lesions, can carry out in vivo and vitro surgical operations such as polyp extirpation and the like, and is a good precise instrument for the research of bronchial diseases and lung diseases, postoperative examination and the like. However, the bronchoscope that uses clinically at present, its medicine mouth and attraction mouth are located the front end of bronchoscope, to the narrow and small position department that the bronchoscope front end can't stretch into, can't carry out accurate medicine and liquid suction.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a bronchoscope sets up on traditional bronchoscope's basis can nimble male inner tube, can accomplish accurate medicine loading, attract and wash the affected part, improves treatment effeciency.

The technical scheme of the utility model as follows:

a bronchoscope comprises a connecting pipe, and an inlet pipe and an operating handle which are respectively arranged at two ends of the connecting pipe, wherein a dosing channel, a flushing channel, a suction channel and a camera shooting channel are arranged on the inner side of the inlet pipe;

the length of the dosing tube is greater than the distance from the outer end face of the dosing connector to the dosing port, the outer diameter of the dosing tube is smaller than the inner diameter of the dosing channel, and a connector used for connecting an injector is arranged at one end of the dosing tube; the length of the suction tube is greater than the distance from the outer end face of the suction joint to the suction port, the outer diameter of the suction tube is smaller than the inner diameter of the suction channel, and one end of the suction tube is provided with a joint for connecting a negative pressure device; in addition, a corresponding flushing pipe can be arranged, the length of the flushing pipe is larger than the distance from the outer end face of the flushing connector to the flushing port, the outer diameter of the flushing pipe is smaller than the inner diameter of the flushing channel, and a connector used for being connected with flushing is arranged at one end of the flushing pipe.

The working principle of the technical scheme is as follows:

the utility model discloses on the basis of the traditional bronchoscope that uses clinically, set up can freely insert the dosing pipe and the suction tube that add medicine channel and attract the passageway as the inner tube, the dosing pipe can stretch out with attracting the mouth with medicine that the pipe front end was followed to the suction tube, and accurate medicine loading and liquid attraction are accomplished in the narrow and small affected part in direct space, and in addition, the setting of dosing pipe has solved when adding medicine through the inside dosing channel of bronchoscope clinically, causes the problem of medicine pollution easily.

In a further technical scheme, be close to its preceding terminal surface department on the income siphunculus and be equipped with two at least holding tanks, at least two the circumference evenly distributed of income siphunculus, every respectively an gasbag of fixedly connected with in the holding tank, have sufficient accommodation space in order to guarantee the holding tank, can imbed the inboard setting of income siphunculus with the tank bottom of holding tank, the income siphunculus is equipped with the gas injection passageway with the gasbag intercommunication, be equipped with the gas injection joint with gas injection passageway intercommunication on the connecting pipe.

The utility model discloses set up the gasbag at the front end of income siphuncle, when meetting the condition that the art is wild to be sheltered from, the accessible is aerifyd for the gasbag, expands the art through the inflation of gasbag wild, improves treatment efficiency, and, the utility model discloses set up the holding tank on the surface of income siphuncle, when the gasbag is not aerifyd, can draw in the holding tank completely, can avoid going into the siphuncle and inserting or extract the hindrance condition that the in-process caused.

In further technical scheme, add the pencil and attract and be equipped with the scale on the pipe respectively, it is equipped with the observation window with attracting passageway department to correspond on the connecting pipe with adding the pencil, conveniently observe and add pencil and attract tub male length, in addition, the port that adds the pencil and attract the pipe with the mouth that adds the pencil front end with attract mouthful corresponding scale department when lining up, additionally set up obvious red warning line, a length for remind with adding the pencil and attract tub male length, when observing this warning line, medical personnel slow down the rate of insertion of adding the pencil and attracting the pipe, and the cooperation camera is observed and is added the pencil and attract the front end position of pipe, can avoid adding the pencil and attract the pipe to insert excessively to cause secondary damage to the patient.

In a further technical scheme, the corners of holding tank are the fillet, can avoid causing the damage to the patient when plug-in body pipe.

The utility model has the advantages that:

1. the utility model is provided with a dosing tube and a suction tube which can be freely inserted into a dosing channel and a suction channel as inner tubes on the basis of the clinical traditional bronchoscope, the dosing tube and the suction tube can extend out along a dosing port and a suction port at the front end of an inlet tube and directly reach the narrow and small affected part to finish accurate dosing and liquid suction;

2. the medicine is applied through the disposable inner tube, so that the pollution of the medicine can be avoided;

3. the utility model arranges the air bag at the front end of the body tube, when the surgery field is blocked, the air bag can be inflated, and the surgery field can be expanded by the expansion of the air bag, thereby improving the treatment efficiency;

4. the accommodating groove is arranged on the outer surface of the body tube, when the air bag is not inflated, the air bag can be completely folded in the accommodating groove, and the blocking condition caused in the process of inserting or extracting the body tube can be avoided;

5. the utility model discloses set up the scale on dosing tube and suction tube, observe its position through the observation window, can avoid dosing tube and suction tube to insert excessively to cause secondary damage to the patient.

Drawings

Fig. 1 is a schematic structural view of a bronchoscope according to an embodiment of the present invention;

FIG. 2 is a schematic view of the bronchoscope of the present invention inserted into a drug feeding tube;

FIG. 3 is a schematic view of the bronchoscope of an embodiment of the present invention inserted into a suction tube;

fig. 4 is a schematic view of the bronchoscope balloon of the present invention when inflated.

Description of reference numerals:

10. an operating handle; 20. an inlet pipe; 21. a camera port; 22. a medicine adding port; 23. flushing the opening; 24. a suction port; 25. accommodating grooves; 26. an air bag; 30. a connecting pipe; 31. a gas injection joint; 32. a dosing joint; 33. flushing the joint; 34. an aspiration adaptor; 35. and (4) an observation window.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

a bronchoscope is shown in figure 1, and comprises a connecting pipe 30, and an inlet pipe 20 and an operating handle 10 which are respectively arranged at two ends of the connecting pipe 30, wherein the inner side of the inlet pipe 20 is provided with a dosing channel, a flushing channel, a suction channel and a camera shooting channel, the connecting pipe 30 is provided with a dosing connector 32, a flushing connector 33 and a suction connector 34 which are respectively communicated with the dosing channel, the flushing channel and the suction channel, the front end surface of the inlet pipe 20 is provided with a dosing port 22, a flushing port 23, a suction port 24 and a camera shooting port 21 which are respectively communicated with the dosing channel, the flushing channel, the suction channel and the camera shooting channel, and a camera is arranged in the camera shooting port 21 and is used for conducting light through connecting optical fiber leads;

as shown in fig. 2 and 3, the device further comprises a dosing tube and a suction tube, wherein the length of the dosing tube is greater than the distance from the outer end face of the dosing connector 32 to the dosing port 22, the outer diameter of the dosing tube is smaller than the inner diameter of the dosing channel, and one end of the dosing tube is provided with a connector for connecting an injector; the length of the suction tube is longer than the distance from the outer end face of the suction joint 34 to the suction port 24, the outer diameter of the suction tube is smaller than the inner diameter of the suction channel, and one end of the suction tube is provided with a joint for connecting a negative pressure device; furthermore, a corresponding flushing pipe can be provided, the length of the flushing pipe is greater than the distance from the outer end face of the flushing joint 33 to the flushing port 23, the outer diameter of the flushing pipe is smaller than the inner diameter of the flushing channel, and one end of the flushing pipe is provided with a joint for connecting flushing.

The utility model discloses on the basis of the traditional bronchoscope that uses clinically, set up can freely insert the dosing pipe that adds medicine channel and attract the passageway and attract the pipe as the inner tube, the dosing pipe can stretch out with attracting mouthful 24 with adding medicine mouth 22 that the pipe 20 front ends of income was followed to the pipe with inhaling, the narrow and small affected part in direct space accomplishes accurate medicine and liquid attraction, in addition, the setting of dosing pipe has solved when adding medicine through the inside dosing channel of bronchoscope clinically, cause the problem of medicine pollution easily.

In another embodiment, as shown in fig. 4, at least two receiving grooves 25 are provided on the inlet tube 20 near the front end surface thereof, the at least two receiving grooves 25 are uniformly distributed along the circumferential direction of the inlet tube 20, an air bag 26 is fixedly connected in each receiving groove 25, in order to ensure that the receiving grooves 25 have a sufficient receiving space, the bottom of the receiving groove 25 can be embedded inside the inlet tube 20, an air injection channel communicated with the air bag 26 is provided in the inlet tube 20, and an air injection joint 31 communicated with the air injection channel is provided on the connecting tube 30.

The utility model discloses set up gasbag 26 at the front end of income body pipe 20, when meetting the condition that the art field is sheltered from, the accessible is aerifyd for gasbag 26, expands the art field through the inflation of gasbag 26, improves treatment effeciency, and, the utility model discloses set up holding tank 25 on the surface of income body pipe 20, as shown in fig. 1, when gasbag 26 is not aerifyd, can draw in holding tank 25 completely, can avoid going into body pipe 20 and inserting or extracting the hindrance condition that the in-process caused.

In addition, in this embodiment, the corners of the accommodating groove 25 are rounded corners, so that the patient can be prevented from being damaged when the body tube 20 is inserted into or pulled out of the body tube.

In another embodiment, as shown in fig. 1, the dosing tube and the suction tube are respectively provided with scales, the connecting tube 30 is provided with an observation window 35 corresponding to the dosing channel and the suction channel, so as to facilitate observation of the length of the dosing tube and the suction tube inserted into the dosing tube and, in addition, an obvious red warning line is additionally provided at the scale corresponding to the port of the dosing tube and the suction tube when the port of the dosing tube and the port of the suction tube are aligned with the dosing port 22 and the suction port 24 at the front end of the inlet tube 20, so as to remind the length of the dosing tube and the suction tube inserted into the suction tube.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention.

Claims

1. A bronchoscope comprises a connecting pipe, and an inlet pipe and an operating handle which are respectively arranged at two ends of the connecting pipe, and is characterized in that a dosing channel, a flushing channel, a suction channel and a camera shooting channel are arranged at the inner side of the inlet pipe, a dosing joint, a flushing joint and a suction joint which are respectively communicated with the dosing channel, the flushing channel and the suction channel are arranged on the connecting pipe, and a dosing port, a flushing port, a suction port and a camera shooting port which are respectively communicated with the dosing channel, the flushing channel, the suction channel and the camera shooting channel are arranged on the front end surface of the inlet pipe;

the length of the dosing tube is greater than the distance from the outer end face of the dosing connector to the dosing port, the outer diameter of the dosing tube is smaller than the inner diameter of the dosing channel, and a connector used for connecting an injector is arranged at one end of the dosing tube; the length of the suction tube is greater than the distance from the outer end face of the suction joint to the suction port, the outer diameter of the suction tube is smaller than the inner diameter of the suction channel, and a joint used for being connected with a negative pressure device is arranged at one end of the suction tube.

2. The bronchoscope according to claim 1, wherein the inlet tube is provided with at least two receiving grooves near a front end surface thereof, the at least two receiving grooves are uniformly distributed along a circumferential direction of the inlet tube, each receiving groove is fixedly connected with an air bag, the inlet tube is provided with an air injection channel communicated with the air bags, and the connecting tube is provided with an air injection joint communicated with the air injection channel.

3. The bronchoscope according to claim 1, wherein the medicine feeding tube and the suction tube are respectively provided with scales, and the connecting tube is provided with observation windows corresponding to the medicine feeding channel and the suction channel.

4. The bronchoscope of claim 2 wherein the receiving slot is rounded at corners.