CN209463959U - A sprayable fiberoptic bronchoscope - Google Patents

Abstract

The utility model relates to the technical field of fiber bronchoscopes, in particular to a sprayable fiber bronchoscope. Conical sheath, the bottom end of the conical sheath is provided with an insertion tube, the lower end of the insertion tube is provided with an endoscope tube, the top end of the endoscope tube is provided with an endoscope tip, and the endoscope tip is provided with an atomizing nozzle. In the utility model, the atomizing nozzle is arranged on one side of the endoscope lens of the endoscope tube, the atomizing nozzle is connected to the syringe through the spraying tube, the medicinal liquid is extracted through the syringe, and the medicinal liquid is quantitatively pressed to the atomizing nozzle. , press the medicine into a mist through the atomizing nozzle, so that the one-time output of the medicine is small and the distribution area is large, so as to avoid stimulating the skin of the patient, and the medicine is more easily absorbed by the skin, so that less medicine can achieve the ideal The local anesthesia effect can save resources and provide patients with a more comfortable treatment sensation.

Description

A sprayable fiberoptic bronchoscope

technical field

The utility model relates to the technical field of fiberoptic bronchoscopes, in particular to a sprayable fiberoptic bronchoscope.

Background technique

Fiberoptic bronchoscope (referred to as fiberoptic bronchoscope) is an instrument for diagnosing bronchial diseases by using a light guide composed of tens of thousands of glass or acrylic resins with high transparency into very thin fibers to diagnose bronchial diseases. It is very small, soft and bendable, with strong light-guiding ability, high brightness and clear vision. It can easily enter the trachea from the oral cavity or nasal cavity to the mouth of each bronchial segment. The doctor can observe the trachea, the bronchial openings of the left and right lobes and the mucosa under direct vision. . For difficult airways, we need to awake tracheal intubation. At present, the larynx, epiglottis, glottis and subglottis are generally injected through fiberoptic bronchoscopy for topical anesthesia. However, this method of administration is unevenly distributed, and The dose of the required drug is not easy to control, and at the same time, if a large dose is administered at one time, it will irritate the skin of the patient's lesion. In view of this, we propose a sprayable fiberoptic bronchoscope.

Utility model content

The purpose of the present invention is to provide a sprayable fiberoptic bronchoscope to solve the problem of uneven drug administration in the prior art proposed in the above-mentioned background art in the way of drug administration to a patient's body lesion through a fiberoptic bronchoscope.

To achieve the above object, the utility model provides the following technical solutions:

A sprayable fiberoptic bronchoscope, comprising a display screen, an integral casing is arranged below the display screen, an angle handle is arranged on the shell of the integral casing, a suction button is arranged on one side of the integral casing, and the integral casing is provided with an angle handle. One side of the suction button is provided with a suction connection port, the bottom end of the integral casing is provided with an operating handle, the bottom end of the operating handle is provided with a conical sheath, and the bottom end of the conical sheath is provided with an insertion tube , the upper end of the insertion tube is movably provided with a limit ring, the lower end of the insertion tube is provided with an endoscope tube, the top end of the endoscope tube is provided with an endoscope end, and the middle of the endoscope end is provided with The endoscope lens, one side of the endoscope lens is provided with a spray hole, the spray hole is provided with an atomizing nozzle, the bottom end of the atomizing nozzle is provided with a spray pipe, and the bottom end of the spray pipe is A medicine feeding connection pipe is provided, and a syringe is arranged outside the medicine spraying pipe.

Preferably, the outer side wall of the operating handle is provided with a limit cassette, the upper and lower ends of the limit cassette are provided with mounting pieces, the mounting piece and the limit cassette are integrally formed, and the mounting piece It is fixed on the operating handle by a staple.

Preferably, the display screen is electrically connected to the integral casing through a plug.

Preferably, the operating handle is fixedly connected to the integral casing, and the conical sheath is fixedly sleeved on the outer side of the bottom end of the operating handle.

Preferably, one end of the insertion tube is electrically connected to the operating handle, and the endoscope tube is fixedly sleeved on the other end of the insertion tube.

Preferably, the endoscope tip and the endoscope tube are integrally formed, and the endoscope lens is fixedly embedded in the endoscope tip.

Preferably, the atomizing nozzle is fixedly clamped in the spray hole, the spraying pipe is fixedly sleeved on the bottom end of the atomizing nozzle, and the medicine feeding connection pipe is integrated with the spraying pipe forming structure, the spray tube is embedded in the insertion tube.

Preferably, the bottom end of the syringe is provided with a syringe tip, and the outer diameter of the syringe tip is equal to the inner diameter of the medicine feeding connection pipe.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the present utility model provides an atomizing nozzle on one side of the endoscope lens of the endoscope tube, and the atomizing nozzle is connected to the syringe through the Extract the liquid medicine and quantitatively press the liquid medicine to the atomizing nozzle, and press the medicine into a mist through the atomizing nozzle, so that the one-time output of the liquid medicine is small and the distribution area is large, so as to avoid irritation to the patient's skin, and the medicine It is easier to be absorbed by the skin, so that less drugs can achieve the ideal local anesthesia effect, save resources, and provide patients with a more comfortable treatment feeling.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the utility model sprayable fiberoptic bronchoscope;

Fig. 2 is the structural representation at place A in Fig. 1 of the present utility model;

3 is a schematic diagram of the overall and cross-sectional structure of the endoscope tube of the present invention;

4 is a schematic diagram of the overall structure of the second embodiment of the present invention;

FIG. 5 is a schematic structural diagram of the limit cassette of the present invention.

In the figure: 1. Display screen; 2. Overall shell; 21. Angle handle; 22. Suction button; 23. Suction connection port; 3. Operation handle; 4. Conical sheath; 5. Insertion tube; 51. Limit Ring; 6. Endoscope tube; 61, Endoscope tip; 62, Endoscope lens; 63, Spray hole; 7, Atomizing nozzle; 71, Spray pipe; 72, Medicine feeding connection pipe; 8, Syringe; 81. Syringe end; 9. Limit cassette; 91. Mounting piece; 92. Staple.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "middle", "upper", "lower", "top", "bottom", "inner", "outer" and the like is based on The orientation or positional relationship shown in the accompanying drawings is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood To limit the utility model.

Example 1

A sprayable fiberoptic lens, as shown in Figures 1-3, includes a display screen 1, an integral casing 2 is arranged below the display screen 1, an angle handle 21 is provided on the shell of the integral casing 2, and a A suction button 22 is arranged on the side, a suction connection port 23 is arranged on one side of the suction button 22, an operation handle 3 is arranged at the bottom end of the overall casing 2, and a conical sheath 4 is arranged at the bottom end of the operation handle 3. The conical sheath The bottom end of 4 is provided with an insertion tube 5, the upper end of the insertion tube 5 is movably provided with a limit ring 51, the lower end of the insertion tube 5 is provided with an endoscope tube 6, and the top end of the endoscope tube 6 is provided with an endoscope tip 61, An endoscope lens 62 is arranged in the middle of the lens end 61, a spray hole 63 is arranged on one side of the endoscope lens 62, an atomizing nozzle 7 is arranged in the spray hole 63, and a spray pipe 71 is arranged at the bottom end of the atomizing nozzle 7 , the bottom end of the spray pipe 71 is provided with a medicine feed connection pipe 72, and the outside of the spray pipe 71 is provided with a syringe 8.

In this embodiment, the display screen 1 is electrically connected to the overall casing 2 through a plug. Further, the operation handle 3 is fixedly connected to the overall casing 2, and the tapered sheath 4 is fixedly sleeved on the outside of the bottom end of the operation handle 3. Further, Ground, one end of the insertion tube 5 is electrically connected to the operating handle 3, and the endoscope tube 6 is fixedly sleeved on the other end of the insertion tube 5, so that the overall structure of the fiberoptic bronchoscope is firm and stable.

Further, the endoscope head 61 and the endoscope tube 6 are integrally formed, and the endoscope lens 62 is fixedly embedded in the endoscope end head 61, so that the overall structure of the endoscope is firm and stable, and the endoscope lens 62 is prevented from loosening.

Specifically, the fiber bronchoscope (including the display screen 1, the overall casing 2, the operating handle 3, the tapered sheath 4, the insertion tube 5 and the endoscope tube 6) involved in this embodiment adopts the Shanghai Medical Optical Instrument Co., Ltd. The limited bronchoscope model XZ-5 is produced and provided by the company, and its supporting power supply and system are also provided by the manufacturer. In addition, the fiberoptic bronchoscope involved in this embodiment is in the prior art, which can be fully realized by those skilled in the art. Needless to say, the protection content of the present invention does not involve the improvement of the structure and working principle of the fiberoptic bronchoscope.

In this embodiment, the atomizing nozzle 7 is fixedly clamped in the spray hole 63, and the atomizing nozzle 7 is used to spray the lesions in the patient's body at a fixed point, so that the atomizing nozzle 7 delivers evenly.

Specifically, the atomizing nozzle 7 involved in this embodiment adopts a customized miniature ultrasonic atomizing nozzle produced by Dongguan Bomei Spray System Co., Ltd. The atomizing nozzle is made of stainless steel as a whole, and its material is wear-resistant and resistant. Corrosion and long service life. In addition, the atomizing nozzle 7 involved in this embodiment is the prior art, which can be realized by those skilled in the art. Needless to say, the content of the protection of the present invention does not involve the structure and working principle of the atomizing nozzle 7. Improve.

Further, the spraying pipe 71 is fixedly sleeved on the bottom end of the atomizing nozzle 7, and the medicine feeding connection pipe 72 and the spraying pipe 71 are integrally formed into a structure. Further, the spraying pipe 71 is embedded in the insertion pipe 5. Specifically, The medicine feeding connecting pipe 72 is made of medical grade polypropylene, and its material is soft, elastic, wear-resistant and durable.

In this embodiment, a scale table is provided on the outer side wall of the syringe 8, which facilitates direct observation of the amount of drug administration. Further, the bottom end of the syringe 8 is provided with a syringe end 81, the outer diameter of the syringe end 81 is equal to the inner diameter of the medicine feeding connection pipe 72, and the syringe 8 is connected to the medicine spraying pipe 71, which is convenient for needle use. The cartridge 8 presses the medicine onto the atomizing nozzle 7 .

Example 2

As the second embodiment of the present invention, in order to prevent the operating handle 3 from slipping out of the hand during use, the inventors made the following improvements to the operating handle 3 on the basis of Embodiment 1, as a preferred implementation For example, as shown in FIGS. 4-5 , the outer side wall of the operating handle 3 is provided with a limiting tape 9 .

In this embodiment, the upper and lower ends of the limiting cassette 9 are provided with mounting pieces 91 , and the mounting pieces 91 and the limiting cassette 9 are integrally formed.

Further, the mounting piece 91 is fixed on the operating handle 3 by the staples 92 to fix the limiting cassette 9 and prevent the limiting cassette 9 from breaking.

Specifically, the limit cassette 9 is made of medical grade silicone rubber, which is soft and elastic, and can be used by people with different hand sizes, and the silicone rubber can increase the distance between the limit cassette 9 and the user's hand. The friction force between the two can prevent the operating handle 9 from accidentally slipping from the hand during use.

When the sprayable fiberoptic bronchoscope of the present invention is in use, first of all, the various components of the fiberoptic bronchoscope are electrically connected in sequence, and then an appropriate amount of medicinal liquid is extracted by the syringe 8, and then the syringe 8 is connected through the medicine feeding connection pipe 72. On the spraying tube 71, lightly press the pressure rod of the needle cylinder 8 to press out the air in the spraying tube 71 until the liquid medicine can be sprayed from the atomizing nozzle 7, and then the skilled physician will hold the operating handle 3 and put the air in the spraying tube 71. The sterilized insertion tube 5 and the endoscope tube 6 are used to intubate the patient, and the patient's lesion is observed through the display screen 1. When the endoscope tip 61 reaches the appropriate position, you can lightly press the pressure rod of the syringe 8 to remove it. The medicinal liquid is sprayed from the atomizing nozzle 7, and the directional and quantitative administration operation is performed on the lesion site of the patient, which is simple and convenient.

The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Under the premise of the spirit and scope, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. a sprayable fiberoptic mirror, comprising a display screen (1), it is characterized in that: the bottom of the display screen (1) is provided with an integral casing (2), and the casing of the integral casing (2) is provided with an integral casing (2). An angled handle (21), a suction button (22) is provided on one side of the integral casing (2), a suction connection port (23) is provided on one side of the suction button (22), and the integral casing (2) is provided with a suction connection port (23). ) is provided with an operating handle (3) at the bottom end, the bottom end of the operating handle (3) is provided with a conical sheath (4), and the bottom end of the conical sheath (4) is provided with an insertion tube (5). ), a limit ring (51) is movably sleeved on the insertion tube (5), an endoscope tube (6) is arranged at the lower end of the insertion tube (5), and an endoscope tube (6) is arranged at the top of the endoscope tube (6). There is an endoscope head (61), an endoscope lens (62) is arranged in the middle of the endoscope end head (61), a spray hole (63) is arranged on one side of the endoscope lens (62), and the endoscope lens (62) is provided with a spray hole (63). The spray hole (63) is provided with an atomizing nozzle (7), the bottom end of the atomizing nozzle (7) is provided with a spray pipe (71), and the bottom end of the spray pipe (71) is provided with a medicine feeding A connecting pipe (72) is provided with a syringe (8) outside the spraying pipe (71). 2. The sprayable fiberoptic bronchoscope according to claim 1, characterized in that: a limit cassette (9) is provided on the outer side wall of the operating handle (3), and the upper and lower ends of the limit cassette (9) Each is provided with a mounting piece (91), the mounting piece (91) and the limiting cassette (9) are integrally formed, and the mounting piece (91) is fixed on the operating handle (92) by a staple (92). 3) on. 3 . The sprayable fiberoptic bronchoscope according to claim 1 , wherein the display screen ( 1 ) is electrically connected to the integral casing ( 2 ) through a plug. 4 . 4. The sprayable fiberoptic bronchoscope according to claim 1, characterized in that: the operating handle (3) is fixedly connected to the integral casing (2), and the tapered sheath (4) is fixedly sleeved outside the bottom end of the operating handle (3). 5. The sprayable fiberoptic bronchoscope according to claim 1, characterized in that: one end of the insertion tube (5) is electrically connected to the operating handle (3), and the endoscope tube (6) is fixedly sleeved on the other end of the insertion tube (5). 6. The sprayable fiberoptic bronchoscope according to claim 1, characterized in that: the endoscope tip (61) and the endoscope tube (6) are integrally formed, and the endoscope lens (62) It is fixedly embedded in the endoscope head (61). 7. The sprayable fiberoptic bronchoscope according to claim 1, characterized in that: the atomizing nozzle (7) is fixedly clamped in the spray hole (63), and the spray pipe (71) is fixedly sleeved Connected to the bottom end of the atomizing nozzle (7), the medicine feeding connection pipe (72) and the medicine spraying pipe (71) are integrally formed into a structure, and the medicine spraying pipe (71) is embedded in the Insert into tube (5). 8. The sprayable fiberbronchoscope according to claim 1, wherein the bottom end of the barrel (8) is provided with a barrel end (81), and the outer end of the barrel end (81) is provided with a barrel end (81). The diameter is equal to the inner diameter of the medicine feeding connection pipe (72).