CN210145110U

CN210145110U - Visual stomach tube implantation system

Info

Publication number: CN210145110U
Application number: CN201821492720.4U
Authority: CN
Inventors: 华燕菲; 单珍珠; 周燕
Original assignee: Wuxi Hospital of Traditional Chinese Medicine
Current assignee: Wuxi Hospital of Traditional Chinese Medicine
Priority date: 2018-09-13
Filing date: 2018-09-13
Publication date: 2020-03-17
Anticipated expiration: 2028-09-13

Abstract

The utility model relates to the technical field of catheters, in particular to a visual stomach tube implantation system, which comprises a joint and a catheter arranged at one side of the joint, wherein one end of the catheter is provided with an imager, the inner walls of the catheter, which are close to the upper part, the lower part and the front part and the rear part of the other end, are provided with cameras, a guide wire is embedded in the catheter, a plurality of far-end side holes are arranged at the positions of the guide wire, which are close to the end part, and a drainage device is embedded in the far-end side holes, the utility model has simple structure and convenient use, the catheter can directly enter into the esophagus through the arranged imager, the operation effectiveness is improved, the injury of a patient is reduced, the position of the stomach tube is ensured to be esophagus finally, the stomach tube can be adjusted according to the image information to meet different clinical use requirements, the guide, effectively prevent the guide wire from being blocked, is favorable for being repeatedly used after being disinfected, reduces the cost and is favorable for improving the market competitiveness.

Description

Visual stomach tube implantation system

Technical Field

The utility model relates to a pipe technical field specifically is a visual stomach tube implantation system.

Background

The stomach tube is a soft tube inserted from the nostril, passes through the pharynx, reaches the stomach through the esophagus, can be used for sucking gastric juice, and can also be used for injecting food into the stomach to provide necessary nutrition for a patient. At present, during the operation of placing the gastric tube in clinic, a nurse operates according to clinical experience, many patients cannot cooperate with the clinical nurse to carry out the operation of placing the gastric tube due to certain diseases of the patients, in the process of placing the gastric tube, because both the esophagus and the trachea are opened at the pharyngeal portion, when the gastric tube passes through the pharyngeal portion, the gastric tube is often mistakenly inserted into the trachea, then the patients are pulled out to place the gastric tube again, the nasal cavity, the throat, the airway, the esophagus and other mucous membranes of the patients are damaged by multiple times of tube placement, the pain of the patients is increased, even some patients can not determine whether the final position of the gastric tube is the esophagus or the trachea after three methods (1) connecting a syringe to suck at the tail end of the gastric tube and drawing out gastric juice, 2, placing a stethoscope in the gastric region of the patients, injecting 10ml of air into the stomach through the gastric tube quickly, and hearing the noise when the tail end of the gastric tube is placed in a water-containing treatment bowl without bubbles escaping, in view of this, we propose a visual gastric tube implantation system.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a visual stomach tube implantation system to solve the stomach tube that proposes among the above-mentioned background art and easily miss tracheal problem of going into when the pharynx.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a visual stomach tube implantation system, is including connecting and setting up the catheter in joint one side, the one end of catheter is equipped with the imager, the inner wall that the catheter is close to the other end around from top to bottom all is equipped with the camera, the embedded seal wire that is equipped with of catheter, the position that the seal wire is close to the tip is equipped with a plurality of distal end side openings, the downthehole drainage device that is equipped with that inlays of distal end side opening, drainage device includes the dead lever, the dead lever bottom is equipped with the pivot, the pivot overcoat is equipped with the drainage oar, drainage oar bottom is equipped with the fixed plate, the ring channel has been seted up to the fixed plate upper.

Preferably, the fixed slot has all been seted up to the inner wall around about the joint, the left side of imager is equipped with the dop, the outer wall around the dop all is equipped with the fixed block, the bottom left side of dop is equipped with the buckle.

Preferably, the size of the fixed block is matched with that of the fixed groove in a clamping manner.

Preferably, the side wall of the catheter is provided with a dial gauge, and the catheter and the joint are bonded and fixed through glue.

Preferably, two ends of the fixing rod are respectively adhered and fixed with two side walls of the far-end side hole through glue.

Preferably, a through hole is formed in the center of the diversion paddle, and the rotating shaft penetrates through the through hole and is rotatably connected with the diversion paddle.

Preferably, the rotating shaft and the fixing plate are fixedly bonded through glue, and the roller is movably connected with the annular groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model can directly lead the catheter into the esophagus through the arranged imager, improve the operation effectiveness, reduce the injury of patients and ensure that the part where the stomach tube is finally positioned is the esophagus, and can adjust the insertion depth of the stomach tube according to the image information to meet different clinical use requirements;

2. the utility model discloses a seal wire that sets up is used for supporting the stomach tube, guarantees that the stomach tube has sufficient intensity can reach the stomach, secondly through drainage device, prevents effectively that the seal wire from blockking up, is favorable to using repeatedly after the disinfection, and reduce cost is favorable to improving market competition.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the imager and the guide wire according to the present invention;

FIG. 3 is a schematic structural view of the middle joint of the present invention;

FIG. 4 is a partial schematic view of the catheter of the present invention;

fig. 5 is a schematic structural view of a distal side hole of the present invention;

fig. 6 is an explosion structure diagram of the drainage device of the present invention.

In the figure: 1. a joint; 10. fixing grooves; 2. a catheter; 20. a dial gauge; 3. an imager; 30. a camera; 4. clamping a head; 40. a fixed block; 41. buckling; 5. a guide wire; 50. a distal side hole; 6. a drainage device; 60. fixing the rod; 61. a rotating shaft; 62. a diversion paddle; 621. a through hole; 63. a fixing plate; 631. an annular groove; 64. and a roller.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1:

the utility model provides a system is implanted to visual stomach tube, as shown in figure 1, figure 2, figure 3 and figure 4, including connecting 1 and setting up the catheter 2 in connecting 1 one side, catheter 2 with connect 1 to pass through glue bonding fixed, catheter 2's one end is equipped with imager 3, catheter 2 is close to the inner wall of other end front and back and upper and lower all is equipped with camera 30, the embedded seal wire 5 that is equipped with of catheter 2.

In this embodiment, the fixed slot 10 has all been seted up to the inner wall around about connecting 1, and imager 3's left side is equipped with dop 4, and the outer wall around dop 4 all is equipped with fixed block 40, and the bottom left side of dop 4 is equipped with buckle 41, fixes dop 4 in connecting 1 through buckle 41, improves its stability.

Further, the size of the fixed block 40 is matched with the size of the fixed groove 10 in a clamping manner, so that the clamping head 4 is prevented from rotating in the joint 1.

It should be noted that the imager 3 of the present embodiment is a handheld backscatter imager of HBI 120 model manufactured by beijing yude cheng kojic corporation, and its matching power supply, control switch and camera 30 are also provided by the manufacturer, besides, the present invention relates to the circuit, electronic components and modules being prior art, and those skilled in the art can implement them completely without extra information, and the present invention also does not relate to the improvement of the internal structure and method.

Example 2:

as the utility model discloses a second kind of embodiment, in order to wash camera 30 for the convenience, the utility model discloses the personnel improve to the inside of distal end side opening 50, as an optimal embodiment, as shown in fig. 5 and fig. 6, the position that seal wire 5 is close to the tip is equipped with a plurality of distal end side openings 50, the embedded drainage device 6 that is equipped with of distal end side opening 50, drainage device 6 includes dead lever 60, dead lever 60 bottom is equipped with pivot 61, the pivot 61 overcoat is equipped with drainage oar 62, drainage oar 62 bottom is equipped with fixed plate 63, ring channel 631 has been seted up to fixed plate 63 upper surface, all be equipped with gyro wheel 64 all around in the ring channel 631.

In this embodiment, when annotating normal saline, accessible drainage oar 62 improves and annotates normal saline flow rate, avoids distal end side opening 50 to block up simultaneously, makes the clean camera 30 front end of normal saline, and then makes the camera 30 formation of image more clear.

Further, both ends of the fixing rod 60 are respectively fixed to both side walls of the distal side hole 50 by gluing, and the drainage paddle 62 is fixed to the distal side hole 50 by the fixing rod 60, the rotating shaft 61 and the fixing plate 63.

Specifically, through hole 621 has been seted up in drainage oar 62's center department, and pivot 61 passes drainage oar 62 through hole 621, and rather than rotating connection, and pivot 61 can be in through hole 621 free rotation to be favorable to improving the velocity of flow of normal saline.

In addition, the rotating shaft 61 and the fixing plate 63 are fixed by gluing, the roller 64 is movably connected with the annular groove 631, and the roller 64 rolls in the annular groove 631, so that friction between the fixing plate 63 and the drainage paddle 62 is reduced, and the rotating shaft 61 can rotate in the through hole 621.

Example 3:

as the utility model discloses a third kind of embodiment, in order to facilitate the adjustment stomach tube to put into the degree of depth, the utility model discloses the personnel make the improvement to catheter 2 lateral wall, on embodiment 1's basis, catheter 2's lateral wall is equipped with graduation apparatus 20, puts into the degree of depth in order to satisfy different clinical user demands through image information adjustment stomach tube.

In this embodiment, the connector 1 and the catheter 2 are both made of non-toxic polyvinyl chloride material, because polyvinyl chloride has no irritation to oral mucosa, no cytotoxicity, no sensitization and sterility.

When the visual stomach tube implanting system is used, firstly, the catheter 2 is inserted from the nostril and then passes through the pharyngeal portion, the end part of the catheter 2 moves, and simultaneously, the information formed on the imager 3 by the camera 30 enables the end part of the catheter 2 to reach the stomach through the esophagus;

when the physiological saline is injected, the physiological saline flows to the stomach through the guide wire 5 and then passes through the distal side hole 50, the flow rate of the physiological saline generates acting force, so that the drainage paddle 62 rotates around the rotating shaft 61, meanwhile, the roller 64 rolls in the annular groove 631, further, the front end of the camera 30 is washed through the physiological saline, the imaging of the camera 30 is assisted, and the infusion or the gastric juice extraction is facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a visual stomach tube implantation system, includes joint (1) and sets up catheter (2) in joint (1) one side, its characterized in that: the one end of catheter (2) is equipped with imager (3), inner wall around catheter (2) are close to the other end all is equipped with camera (30), the embedded seal wire (5) that is equipped with in catheter (2), the position that seal wire (5) are close to the tip is equipped with a plurality of distal end side openings (50), the embedded drainage device (6) that is equipped with in distal end side opening (50), drainage device (6) are including dead lever (60), dead lever (60) bottom is equipped with pivot (61), pivot (61) overcoat is equipped with drainage oar (62), drainage oar (62) bottom is equipped with fixed plate (63), ring channel (631) have been seted up to fixed plate (63) upper surface, all be equipped with gyro wheel (64) all around in ring channel (631).

2. The visualized gastric tube implantation system according to claim 1, wherein: fixed slot (10) have all been seted up to the inner wall around joint (1) is upper and lower, the left side of imager (3) is equipped with dop (4), the outer wall around dop (4) is upper and lower all is equipped with fixed block (40), the bottom left side of dop (4) is equipped with buckle (41).

3. The visualized gastric tube implantation system according to claim 2, wherein: the size of the fixed block (40) is matched with that of the fixed groove (10) in a clamping manner.

4. The visualized gastric tube implantation system according to claim 1, wherein: the side wall of the liquid guide pipe (2) is provided with a dial gauge (20), and the liquid guide pipe (2) is fixedly bonded with the joint (1) through glue.

5. The visualized gastric tube implantation system according to claim 1, wherein: and two ends of the fixing rod (60) are respectively adhered and fixed with two side walls of the far-end side hole (50) through glue.

6. The visualized gastric tube implantation system according to claim 1, wherein: through-hole (621) have been seted up to the center department of drainage oar (62), pivot (61) pass through-hole (621) pass drainage oar (62), and rotate rather than being connected.

7. The visualized gastric tube implantation system according to claim 1, wherein: the rotating shaft (61) and the fixing plate (63) are fixedly bonded through glue, and the roller (64) is movably connected with the annular groove (631).