CN209847253U - A sampling device for children bronchoscope inspection - Google Patents

Abstract

The utility model discloses a sampling device for children bronchoscope examination in the technical field of medical apparatus, which comprises an eyepiece, a grab handle and an insertion tube, wherein the grab handle is arranged at the left end of the eyepiece, the insertion tube is arranged at the left end of the grab handle, the left side of the eyepiece is provided with a first thread groove, the right side of an inner cavity of the first thread groove is provided with a first tube lens sleeve, the first tube lens sleeve is communicated with the first thread groove, the right side of the outer wall of the grab handle is equidistantly inserted with a lubricating pipeline, the right end of the grab handle is provided with a second tube lens sleeve, the left end of the grab handle is provided with a second thread groove, the utility model can effectively and continuously lubricate the tube wall of the insertion tube, continuously inject a lubricating agent into the lubricating pipeline and the lubricating channel through an injector, and ensure that the outer wall of the insertion tube has the lubricating agent in real time, effectively prevent the evaporation of, the intubation tube can be conveniently inserted into the bronchus without causing great damage to the bronchus.

Description

A sampling device for children bronchoscope inspection

Technical Field

The utility model relates to the technical field of medical equipment, specifically be a sampling device for children's bronchoscopy.

Background

Medical devices refer to instruments, devices, apparatuses, in-vitro diagnostic reagents and calibrators, materials and other similar or related items used directly or indirectly in the human body, including necessary computer software, and the effects are mainly obtained by physical means and the like, not by pharmacological, immunological or metabolic means, or are only assisted by the means. For the purpose of diagnosis, prevention, monitoring, treatment, or amelioration of a disease; diagnosis, monitoring, treatment, mitigation, or functional compensation of injury; examination, replacement, regulation or support of a physiological structure or physiological process; support or maintenance of life; controlling pregnancy; by examining a sample from a human body, information is provided for medical or diagnostic purposes.

The bronchoscope is suitable for observing pathological changes of lung lobes, segments and subsegments of bronchus, biopsy sampling, bacteriology and cytology examination, and can be used for photographing, teaching and dynamic recording in cooperation with a TV system. The bronchoscope is attached with a biopsy sampling mechanism, can help to discover early lesions, can carry out in vivo and vitro surgical operations such as polyp removal and the like, and is a good precision instrument for the research of bronchial and lung diseases, postoperative examination and the like.

Bronchoscope need insert the bronchus through patient's oronasal when examining patient, examine and sample patient's bronchus, current bronchoscope needs doctor or nurse to scribble the lubricant on the outer wall of bronchoscope when examining patient, make things convenient for inserting patient's bronchus that bronchoscope can be convenient, alleviate bronchoscope and cause the damage to patient's bronchus, but current lubricant is mostly water-soluble lubricant, water-soluble lubricant is easily evaporated and absorbed by skin, can be evaporated or absorbed by the human body at the male in-process of bronchoscope, the lubrication effect has been reduced, can seriously damage the bronchus after bronchoscope loses the lubrication action of lubricant, because the bronchus of children is more tiny and fragile than adult, receive the damage more easily. At present, a plurality of fund project organizations research lung function examination respiratory system diseases, and the fund projects are scientific research plan projects of health industry in Gansu province; fund number: GSWSKY 2018-68.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for children bronchoscope inspection, in order to solve the bronchoscope that proposes among the above-mentioned background art need insert the bronchoscope into the bronchus through patient's oronasal when examining patient, examine and sample patient's bronchus, current bronchoscope needs doctor or nurse to scribble the emollient on the outer wall of bronchoscope when examining patient, make things convenient for the bronchoscope can convenient insert in patient's bronchus, alleviate bronchoscope and cause the damage to patient's bronchus, but current emollient mostly is water-soluble emollient, water-soluble emollient is easily evaporated by the air and is absorbed by the skin, can be evaporated or absorbed by the human body in the process of inserting of bronchoscope, lubrication effect has been reduced, can seriously damage the bronchus after bronchoscope loses the lubrication of emollient, the bronchus of children is more tiny and fragile than that of adults, so that the bronchus is more easily damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for children bronchoscopy comprises an ocular lens, grab handle and intubate, the left end at the eyepiece is installed to the grab handle, the left end at the grab handle is installed to the intubate, first thread groove has been seted up in the left side of eyepiece, first pipe mirror sleeve pipe has been seted up on the inner chamber right side of first thread groove, first pipe mirror sleeve pipe communicates with each other with first thread groove, the outer wall right side equidistance of grab handle is pegged graft and is had lubricated pipeline, the second pipe mirror sleeve pipe has been seted up to the right-hand member of grab handle, the second thread groove has been seted up to the left end of grab handle, second thread groove communicates with each other with second pipe mirror sleeve pipe and four lubricated pipelines, the right-hand member of intubate is connected with the screw thread post, the third pipe mirror sleeve pipe has been seted up to the left end of intubate, the right-hand member of third pipe mirror sleeve pipe runs through the right-hand member of intubate and the right-.

Preferably, the inner diameters of the first, second and third tube lens sleeves are the same, and the first, second and third tube lens sleeves are the same.

Preferably, the right end of the outer wall of the grab handle is provided with an external thread, and the external thread is matched with the first thread groove.

Preferably, the four lubrication channels are identical to the four lubrication ducts.

Preferably, the threaded post is matched with the second threaded groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can be effectual constantly lubricate the pipe wall of intubate, through syringe to lubricating pipeline and continuous injection emollient in the lubricated channel, all have emollient on the outer wall of real-time assurance intubate, the effectual evaporation of placing emollient with by human absorption, ensured the lubricated effect of intubate, can be convenient enter into the bronchus with the intubate and can not cause great harm to the bronchus.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the eyepiece of the present invention;

FIG. 3 is a cross-sectional view of the handle of the present invention;

fig. 4 is a sectional view of the insertion tube of the present invention.

In the figure: 100 eyepieces, 110 first threaded groove, 120 first borescope sleeve, 200 grab handle, 210 lubrication channel, 220 second borescope sleeve, 230 second threaded groove, 300 cannula, 310 threaded post, 320 third borescope sleeve, 330 lubrication channel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a sampling device for children bronchoscopy, which can effectively and continuously lubricate the tube wall of an intubation tube, can conveniently enter the intubation tube into the bronchus without causing great damage to the bronchus, and please refer to fig. 1, comprising an eyepiece 100, a grab handle 200 and an intubation tube 300;

referring to fig. 1 and 2, a first thread groove 110 and a first tube lens sleeve 120 are formed at the left end of an eyepiece 100, specifically, the first thread groove 100 is formed at the left end of the eyepiece 100, the first thread groove 110 is formed by integral injection molding of the eyepiece 100, a doctor observes a bronchus of a patient through the eyepiece 100, the eyepiece 100 is made of polyethylene, the first thread groove 110 is used for fixedly mounting a grip handle 200, a first tube lens sleeve 120 is formed at the middle end of the right side of an inner cavity of the first thread groove 110, the first tube lens sleeve 120 is communicated with the first thread groove 110, the first tube lens sleeve 120 is formed by integral injection molding of the eyepiece 100, and the first tube lens sleeve 120 is used for fixedly mounting a tube lens;

referring to fig. 1 and 3, the handle 200 has a lubrication duct 210, a second borescope sleeve 220 and a second thread groove 230, the right end of the handle 200 is installed in the inner cavity of the first thread groove 110, specifically, the right end of the outer wall of the handle 200 is provided with an external thread matching with the first thread groove 110, the handle 200 is fixedly installed in the inner cavity of the first thread groove 110 through a threaded connection, the handle 200 is used for holding by a doctor, the handle 200 is made of polyethylene, four installation grooves are equidistantly formed on the contact surface of the handle 200 and the lubrication duct 210, the installation grooves and the handle 200 are integrally injection-molded, the lubrication duct 210 is inserted into the installation grooves and fixed on the handle 200 through an adhesive, the lubrication duct 210 is used for dredging the lubricant, the lubrication duct 210 is made of polyethylene, the second borescope sleeve 220 is arranged at the right end of the handle 200 and is connected with the first borescope sleeve 120, the second borescope sleeve 220 and the handle 200 are, the second tube mirror sleeve 220 is used for fixedly mounting a tube mirror, the left end of the grab handle 200 is provided with a second thread groove 230, the second thread groove 230 and the grab handle 200 are integrally formed by injection molding, the right end of the second thread groove 230 is communicated with the lubricating pipeline 210 and the second tube mirror sleeve 220, and the second thread groove 230 is used for mounting the insertion tube 300;

referring to fig. 1 and 4, the insertion tube 300 has a threaded post 310, a third endoscope sleeve 320 and a lubricating channel 330, the insertion tube 300 is installed in the inner cavity of the second threaded groove 230 at the left end of the handle 200, specifically, the right end of the insertion tube 300 is provided with the threaded post 310, the threaded post 310 is formed by injection molding with the insertion tube 300 integrally, the threaded post 310 is matched with the second threaded groove 230, the insertion tube 300 is installed on the handle 200 by the threaded fit of the threaded post 310 and the second threaded groove 230, the insertion tube 300 is used for being inserted into the bronchus of the patient, the insertion tube 300 is made of polyethylene, the threaded post 310 is used for connecting and installing the handle 200, the third endoscope sleeve 320 is opened at the right end of the insertion tube 300 and penetrates through the left end of the insertion tube 300, the third endoscope sleeve 320 is connected with the second endoscope sleeve 220, the third endoscope sleeve 320 is used for fixing the endoscope, the third endoscope sleeve 320 is formed by injection molding with the insertion tube 300 integrally, four lubricating channels 330 are opened at equal intervals, the four lubricating channels 330 are L-shaped lubricating channels, the port at the other end of the lubricating channel 330 is arranged at the left end of the outer wall of the insertion tube 300, the lubricating channel 330 is butted with the lubricating pipeline 210, the lubricating channel 330 is used for guiding the lubricant, and the lubricating channel 330 and the insertion tube are integrally formed by injection molding.

When in specific use, one end of a medical hose is connected with the four lubricating pipelines 210, the other end of the medical hose is connected with an injector, the injector is filled with a lubricant, the lubricant is injected into the medical lubricating pipeline through the injector, the lubricant enters the lubricating pipelines 210 through the medical lubricating pipeline and enters the lubricating channel 330 through the lubricating pipeline, the lubricant is extruded out of the outer wall of the insertion tube 300 through the lubricating channel 330, a doctor inserts the insertion tube 300 with the lubricant on the outer wall into a bronchus of a patient, the insertion tube 300 and the bronchus of the patient are lubricated by the lubricant extruded on the insertion tube 300, the lubricant is continuously extruded into the lubricating pipelines 210 and the lubricating channel 330 in the continuous insertion process of the insertion tube 300, the evaporation and the absorption of the lubricant by the human body can be effectively prevented, the real-time lubrication effect can be achieved, the insertion of the insertion tube 300 is convenient, and the pain of the patient can, reducing damage to the bronchi from the cannula 300.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the description of such combinations is not exhaustive in the present specification only for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims (5)

1. A sampling device for bronchoscopy of a child, comprising: comprises an ocular (100), a grab handle (200) and an insertion pipe (300), wherein the grab handle (200) is arranged at the left end of the ocular (100), the insertion pipe (300) is arranged at the left end of the grab handle (200), a first thread groove (110) is arranged at the left side of the ocular (100), a first tube lens sleeve (120) is arranged at the right side of an inner cavity of the first thread groove (110), the first tube lens sleeve (120) is communicated with the first thread groove (110), lubricating pipelines (210) are inserted into the right side of the outer wall of the grab handle (200) at equal intervals, a second tube lens sleeve (220) is arranged at the right end of the grab handle (200), a second thread groove (230) is arranged at the left end of the grab handle (200), the second thread groove (230) is communicated with the second tube lens sleeve (220) and the four lubricating pipelines (210), and a threaded column (310) is connected with the right end of the insertion pipe (300), third pipe mirror sleeve pipe (320) have been seted up to the left end of intubate (300), the right-hand member of intubate (300) and the right-hand member of screw thread post (310) are run through to the right-hand member of third pipe mirror sleeve pipe (320), four lubrication channel (330), four have been seted up to the right side equidistance of screw thread post (310) the left end of lubrication channel (330) is run through the left end of screw thread post (310) with the outer wall left end of intubate (300).

2. A sampling device for children's bronchoscopy according to claim 1, wherein: the inner diameters of the first tube mirror sleeve (120), the second tube mirror sleeve (220) and the third tube mirror sleeve (320) are the same, and the first tube mirror sleeve (120), the second tube mirror sleeve (220) and the third tube mirror sleeve (320) are the same.

3. A sampling device for children's bronchoscopy according to claim 1, wherein: the right end of the outer wall of the grab handle (200) is provided with an external thread, and the external thread is matched with the first thread groove (110).

4. A sampling device for children's bronchoscopy according to claim 1, wherein: the four lubrication channels (330) are identical to the four lubrication conduits (210).

5. A sampling device for children's bronchoscopy according to claim 1, wherein: the threaded post (310) mates with the second threaded groove (230).