CN211272478U

CN211272478U - Gastrointestinal surgery nutrition tube

Info

Publication number: CN211272478U
Application number: CN201922344170.2U
Authority: CN
Inventors: 张佳佳
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-18
Anticipated expiration: 2029-12-23

Abstract

A gastrointestinal surgery nutrition tube comprises a tube body with scales and a controller sleeved on the tube body; the controller comprises a tray, the left side and the right side of the tray are both provided with adhesive tapes, the bottom of the tray is uniformly provided with a plurality of adjusting legs, the bottom balls of the adjusting legs are hinged with adhesive feet, and the front side and the rear side of the upper part of the tray are both provided with inverted U-shaped holding handles; the center of the top of the tray is provided with an installation seat, the top of the installation seat is provided with an adjusting seat capable of moving left and right, the top of the adjusting seat is rotatably connected with an hourglass-shaped driving wheel, and the left side of the installation seat is rotatably connected with an hourglass-shaped fixed wheel; an adjusting rotating wheel is arranged on the rear side of the right end of the mounting seat; the front side of the left end of the mounting seat is provided with an accelerating rotating wheel, the front side of the right end of the mounting seat is provided with a medium-speed rotating wheel, and the accelerating rotating wheel and the medium-speed rotating wheel rotate to form a structure that the driving wheel and the fixed wheel rotate relatively. The utility model discloses solved present medical personnel effectively because experience is insufficient and be difficult to control intubate precision and speed, and lead to the problem of intubate failure.

Description

Gastrointestinal surgery nutrition tube

Technical Field

The utility model relates to the field of medical equipment, especially, relate to a stomach and intestine surgery nutrition tube.

Background

Feeding tubes are used to help patients who cannot swallow deliver the necessary moisture and food under special circumstances. The nutrient canal is an oral nutrient canal and a nasal nutrient canal respectively. Wherein, the length of the oral nutrition tube is about 45Cm, and the oral nutrition tube can be inserted 35-40 Cm through the mouth. The nasal feeding tube is about 105Cm long, about 55Cm needs to be inserted into the nostril and reaches the stomach through the esophagus through the pharynx, the nasal feeding tube is easy to be separated, and the nasal feeding tube is firmly adhered to prevent repeated intubation and aspiration.

The nasal nutrient canal is kept in the esophagus, the original digestive tract physiological environment of a patient is changed, the sphincter at the tail end of the esophagus is not closed tightly, pressure stimulation such as unsmooth air passage, severe cough and the like easily causes complications such as esophagus reflux and the like, and gastric juice can be extracted through the nutrient canal. The nutrition tube can be used for beating thick meat and vegetable powder by using a booster and a 100ml large injector or mechanically crushing the meat and vegetable powder into paste or pasty noodles and the like, so that dietary fiber can be increased, defecation is facilitated, digestion and nutrition supply are promoted, but the stomach cannot be emptied smoothly and esophagus backflow can be caused by too fast one-time feeding. Large particles entering the tube will block the tube.

However, when the nasogastric tube is inserted, the nasogastric tube is often difficult, time and labor are wasted, the nasogastric tube needs to be placed for about 30 minutes when the nasogastric tube is difficult, a lot of troubles are brought to medical staff, the main reason of the difficulty in insertion is that the insertion speed and the insertion precision are not easy to control, and particularly for medical staff with insufficient experience, the accurate control of the insertion speed and the accurate precision is an important factor which restricts the success rate of the intubation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide stomach enterochirurgia nutrition pipe, solved present medical personnel effectively because experience is insufficient and be difficult to control intubate precision and speed, and lead to the problem of intubate failure.

In order to solve the above problems, the utility model adopts the following technical proposal:

a gastrointestinal surgery nutrition tube comprises a tube body with scales, a guide wire, a conical connector and a controller, wherein the tail end of the tube body is provided with the conical connector, the tail end of the conical connector is connected with a protective cap, and the controller is sleeved on the tube body; the controller comprises a tray, the left side and the right side of the tray are both provided with adhesive tapes, the bottom of the tray is uniformly provided with a plurality of adjusting legs which can be adjusted up and down, the bottom balls of the adjusting legs are hinged with adhesive feet, and the front side and the rear side of the upper part of the tray are both provided with inverted U-shaped holding handles; the center of the top of the tray is provided with an installation seat, the top of the installation seat is provided with an adjusting seat capable of moving left and right, the top of the adjusting seat is rotatably connected with an hourglass-shaped driving wheel, the left side of the installation seat is rotatably connected with an hourglass-shaped fixed wheel, and the pipe body is positioned between the fixed wheel and the driving wheel;

an adjusting rotating wheel is arranged on the rear side of the right end of the mounting seat and rotates to form a structure that the adjusting seat moves left and right; the front side of the left end of the mounting seat is provided with an accelerating rotating wheel, the front side of the right end of the mounting seat is provided with a medium-speed rotating wheel, and the accelerating rotating wheel and the medium-speed rotating wheel rotate to form a structure that the driving wheel and the fixed wheel rotate relatively.

Preferably, the left side and the right side of the tray are both provided with connecting lugs, one end of the tape is fixedly connected into the connecting lugs, the bottoms of the tape and the feet are both coated with medical adhesive, and the surface of the medical adhesive is coated with release paper;

the tray bottom evenly is provided with a plurality of swivel nuts, adjust leg threaded connection in the swivel nut, the coaxial fixedly connected with adjusting plate in adjusting leg bottom, the outer circumference of adjusting plate is provided with anti-skidding line.

Preferably, mount pad top fixedly connected with guide bar, the guide bar with adjust seat sliding connection, adjust the coaxial fixedly connected with adjusting screw of runner, adjusting screw rotationally connect in the mount pad top, adjusting screw with adjust seat threaded connection.

Preferably, the fixed wheel is coaxially and fixedly connected with a second bevel gear, the second bevel gear is in meshing connection with a first bevel gear, the first bevel gear is coaxially and fixedly connected with a prism shaft, and the prism shaft is rotatably connected to the top of the mounting seat;

the driving wheel is coaxially and fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with a third bevel gear, the third bevel gear is coaxially and fixedly connected with a sleeve shaft, the sleeve shaft is rotatably connected to the top of the adjusting seat, a through prism hole is formed in the end face of the sleeve shaft, and the sleeve shaft is slidably connected to the prism shaft through the prism hole; the prism shaft is coaxially and fixedly connected with the medium-speed rotating wheel.

Preferably, the coaxial fixedly connected with pinion of prism axle, the pinion meshing is connected with the gear wheel, and the coaxial fixedly connected with of gear wheel is with higher speed the axle, with higher speed the axle rotationally connect in the mount pad top, with higher speed the axle with the coaxial fixed connection of runner with higher speed.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the device has high pipe inserting precision and controllable pipe inserting speed, and effectively improves the pipe inserting success rate: the controller can effectively improve the precision of the intubation, can better control the speed of the intubation, effectively improves the success rate of the intubation, reduces the pain of a patient, reduces the workload of medical staff, and improves the operation confidence of the medical staff.

2. This device operation mode is various, has better practicality: the device can be positioned on the face of a patient and other positions through the foot stickers and the sticking belts as required, the height of each adjusting leg is adjusted to adjust the tube entering angle, and medical workers can realize tube entering operation by rotating the medium-speed rotating wheel or the accelerating rotating wheel, so that the device is convenient and stable; the holding handle can be held by the left hand according to needs, the tube feeding operation can be realized by rotating the middle-speed rotating wheel or accelerating the rotating wheel by the right hand, the tube can be fed accurately, and the workload of medical workers is reduced.

3. The device is simple to operate and very convenient to use: the tube body is inserted between the fixed wheel and the movable wheel, the nutrient tube can be clamped by rotating the adjusting rotating wheel, the next step of tube inserting operation is facilitated, the adjusting rotating wheel rotates reversely after the tube body is used, the tube body is pulled out from a gap between the fixed wheel and the movable wheel, the operation time of medical workers is effectively shortened, and the tube inserting efficiency is improved.

Drawings

Fig. 1 is an isometric view of a gastrointestinal surgical feeding tube of the present invention.

Figure 2 is an isometric view of the controller of the gastrointestinal surgical feeding tube of the present invention.

Figure 3 is an isometric view of a tray for a gastrointestinal surgical feeding tube of the present invention.

Figure 4 is an isometric view of the mount for a gastrointestinal surgical feeding tube of the present invention.

Figure 5 is an isometric view of the mount removal prism shaft of the gastrointestinal surgical feeding tube of the present invention.

Figure 6 is an isometric view of the mount removal adjustment mount of the gastrointestinal surgical feeding tube of the present invention.

In the drawings: the device comprises a pipe body 1, a conical joint 2, a guide wire 3, a protective cap 4, a controller 5, a tray 6, a connecting lug 7, a sticking belt 8, a holding handle 9, a sticking foot 10, a mounting seat 11, an adjusting seat 12, an accelerating rotating wheel 13, an accelerating shaft 14, a large gear 15, a small gear 16, a prism shaft 17, a first bevel gear 18, a second bevel gear 19, a fixed gear 20, a middle-speed rotating wheel 21, a sleeve shaft 22, a third bevel gear 23, a fourth bevel gear 24, a driving wheel 25, an adjusting leg 26, an adjusting disc 27, a guide rod 28, an adjusting screw 29 and an adjusting rotating wheel 30.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-6, the utility model provides a gastrointestinal surgery nutrition tube, which comprises a tube body 1 with scales and a guide wire 3, wherein the tail end of the tube body 1 is provided with a cone-shaped joint 2, the tail end of the cone-shaped joint 2 is connected with a protective cap 4, and the gastrointestinal surgery nutrition tube also comprises a controller 5 sleeved on the tube body 1; the controller 5 comprises a tray 6, the left side and the right side of the tray 6 are both provided with adhesive tapes 8, the bottom of the tray 6 is uniformly provided with a plurality of adjusting legs 26 which can be adjusted up and down, the bottom balls of the adjusting legs 26 are hinged with adhesive feet 10, and the front side and the rear side of the upper part of the tray 6 are both provided with inverted U-shaped holding handles 9; the center of the top of the tray 6 is provided with an installation seat 11, the top of the installation seat 11 is provided with an adjusting seat 12 capable of moving left and right, the top of the adjusting seat 12 is rotatably connected with an hourglass-shaped driving wheel 25, the left side of the installation seat 11 is rotatably connected with an hourglass-shaped fixed wheel 20, and the pipe body 1 is positioned between the fixed wheel 20 and the driving wheel 25;

an adjusting rotating wheel 30 is arranged on the rear side of the right end of the mounting seat 11, and the adjusting rotating wheel 30 rotates to form a structure that the adjusting seat 12 moves left and right; the front side of the left end of the mounting seat 11 is provided with an accelerating rotating wheel 13, the front side of the right end of the mounting seat 11 is provided with a medium-speed rotating wheel 21, and the accelerating rotating wheel 13 and the medium-speed rotating wheel 21 rotate to form a structure that the driving wheel 25 and the fixed wheel 20 rotate relatively.

The outer circumferences of the fixed wheel 20 and the movable wheel 25 are both made of silica gel, and the friction force is large, so that the nutrient canal can be inserted well and quickly.

Through the controller 5, the device can effectively improve the precision of the intubation, can better control the speed of the intubation, effectively improves the success rate of the intubation, reduces the pain of patients, reduces the workload of medical staff, and improves the operation confidence of the medical staff.

The device has two operation forms: 1. the device can be positioned on the face of a patient and other positions as required through the foot stickers 10 and the sticking belts 8, the height of each adjusting leg 26 is adjusted to adjust the tube entering angle, and medical staff can realize tube entering operation by rotating the medium-speed rotating wheel 21 or the accelerating rotating wheel 13, so that the operation is convenient and stable; 2. the holding handle 9 can be held by the left hand according to the requirement, the tube feeding operation can be realized by rotating the middle-speed rotating wheel 21 or the accelerating rotating wheel 13 by the right hand, the tube feeding can be accurate, and the workload of medical staff is reduced.

This device is very convenient to use, inserts body 1 between driving wheel 25 and fixed wheel 20, rotates to adjust runner 30 and can press from both sides the nutrition tube tight, and the intubate operation on next step of being convenient for, after using the antiport adjust runner 30, with body 1 from fixed wheel 20 with driving wheel 25 in the clearance pull out can, reduced medical personnel's operating time effectively, improved intubate efficiency.

The left side and the right side of the tray 6 are both provided with connecting lugs 7, one end of a tape 8 is fixedly connected into the connecting lugs 7, the bottoms of the tape 8 and the foot stickers 10 are both coated with medical adhesive, and the surface of the medical adhesive is coated with release paper;

the bottom of the tray 6 is uniformly provided with a plurality of screw sleeves, the adjusting leg 26 is in threaded connection with the screw sleeves, the bottom of the adjusting leg 26 is coaxially and fixedly connected with an adjusting disc 27, and anti-skid grains are arranged on the outer circumference of the adjusting disc 27.

The tape 7 and the foot sticker 10 are used for fixing the device on the face of a patient and the like, and the change of the distance of the foot sticker 10 at the bottom relative to the tray 6 can be realized by rotating the adjusting disc 27, so that the angle of the tray 6 is changed, the tube feeding angle is finally changed, and the tube feeding is smoother.

The top of the mounting seat 11 is fixedly connected with a guide rod 28, the guide rod 28 is connected with the adjusting seat 12 in a sliding manner, the adjusting runner 30 is fixedly connected with an adjusting screw 29 in a coaxial manner, the adjusting screw 29 is rotatably connected with the top of the mounting seat 11, and the adjusting screw 29 is connected with the adjusting seat 12 in a threaded manner.

The principle of the position change of the adjusting seat 12 is as follows: by rotating the adjusting wheel 30, the adjusting screw 29 with the adjusting seat 12 screwed with the adjusting screw moves along the axial direction of the guide rod 28, thereby realizing the position change of the adjusting seat 12, further changing the distance between the fixed wheel 20 and the movable wheel 25 and clamping the feeding tube.

The fixed wheel 20 is coaxially and fixedly connected with a second bevel gear 19, the second bevel gear 19 is meshed with a first bevel gear 18, the first bevel gear 18 is coaxially and fixedly connected with a prism shaft 17, and the prism shaft 17 is rotatably connected to the top of the mounting seat 11;

the driving wheel 25 is coaxially and fixedly connected with a fourth bevel gear 24, the fourth bevel gear 24 is meshed with a third bevel gear 23, the third bevel gear 23 is coaxially and fixedly connected with a sleeve shaft 22, the sleeve shaft 22 is rotatably connected to the top of the adjusting seat 12, a through prism hole is formed in the end face of the sleeve shaft 22, and the sleeve shaft 22 is slidably connected to the prism shaft 17 through the prism hole; the prism shaft 17 is coaxially and fixedly connected with the medium-speed rotating wheel 21.

The rotation of the driving wheel 25 can be transmitted even if the position of the driving wheel 25 is changed due to the existence of the prism shaft 17 and the sleeve shaft 22, the prism shaft 17 rotates by rotating the medium-speed rotating wheel 21, the prism shaft 17 drives the first bevel gear 18 and the third bevel gear 23 to rotate, the first bevel gear 18 and the third bevel gear 23 are distributed in bilateral symmetry, the rotating directions of the second bevel gear 19 and the fourth bevel gear 24 are opposite, the fixed wheel 20 and the driving wheel 25 rotate relatively, and the position change of the pipe body 1 clamped between the fixed wheel and the driving wheel can be realized.

The prism shaft 17 is coaxially and fixedly connected with a small gear 16, the small gear 16 is meshed with a large gear 15, the large gear 15 is coaxially and fixedly connected with an accelerating shaft 14, the accelerating shaft 14 is rotatably connected to the top of the mounting seat 11, and the accelerating shaft 14 is coaxially and fixedly connected with the accelerating rotating wheel 13. Because the number of teeth of the big gear 15 is larger than that of the small gear 16, the small gear can rotate more times when the big gear 15 rotates one circle, the rotating speed of the fixed wheel 20 and the driving wheel 25 is increased, and the pipe feeding speed is increased.

The accelerating shaft 14 and the accelerating runner 13 are used for adjusting the pipe feeding speed according to requirements: after the pipe body 1 passes through the area which is difficult to pass, such as the pharynx and the like, the moving speed of the pipe body 1 can be increased, and the pipe feeding efficiency is improved.

When the device is used, firstly, the tube body 1 is inserted between the fixed wheel 20 and the movable wheel 25, the adjusting rotary wheel 30 is rotated to enable the fixed wheel 20 and the movable wheel 25 to clamp the tube body 1, then the head of the tube body 1 is inserted into the esophagus of a patient through the nose, and the holding handle 9 is held according to needs, or the foot sticker 10 and the adhesive tape 8 are adhered to the face of the patient, and the position of the adjusting leg 26 is adjusted to adjust the tube inlet angle. Then, the medium speed rotating wheel 21 is rotated to advance the pipe slowly and accurately, and after passing through the complicated area, the accelerating rotating wheel 13 can be rotated as required to accelerate the pipe advancing speed. After the tube feeding is completed, the adjusting rotating wheel 30 is rotated reversely to pull the tube body 1 out of the gap between the fixed wheel 20 and the moving wheel 25, and the tube body 1 is fixed at the nose tip by using an adhesive tape, which should be replaced every day.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Although terms such as the pipe body 1, the taper joint 2, the guide wire 3, the protective cap 4, the controller 5, the tray 6, the engaging lug 7, the tape 8, the grip handle 9, the foot 10, the mounting seat 11, the adjusting seat 12, the accelerating wheel 13, the accelerating shaft 14, the large gear 15, the small gear 16, the prism shaft 17, the first bevel gear 18, the second bevel gear 19, the fixed gear 20, the medium-speed wheel 21, the sleeve shaft 22, the third bevel gear 23, the fourth bevel gear 24, the moving wheel 25, the adjusting leg 26, the adjusting disk 27, the guide rod 28, the adjusting screw 29, the adjusting wheel 30 and the like are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. The utility model provides a stomach and intestine surgery nutrition tube, is provided with taper joint (2) including body (1) and seal wire (3) of taking the scale, body (1) tail end, and taper joint (2) end connection has protective cap (4), its characterized in that: the device also comprises a controller (5) sleeved on the tube body (1); the controller (5) comprises a tray (6), adhesive tapes (8) are arranged on the left side and the right side of the tray (6), a plurality of adjusting legs (26) capable of being adjusted up and down are uniformly arranged at the bottom of the tray (6), adhesive feet (10) are hinged to the bottom balls of the adjusting legs (26), and inverted U-shaped holding handles (9) are arranged on the front side and the rear side of the upper portion of the tray (6); an installation seat (11) is arranged at the center of the top of the tray (6), an adjusting seat (12) capable of moving left and right is arranged at the top of the installation seat (11), an hourglass-shaped driving wheel (25) is rotatably connected to the top of the adjusting seat (12), an hourglass-shaped fixed wheel (20) is rotatably connected to the left side of the installation seat (11), and the pipe body (1) is located between the fixed wheel (20) and the driving wheel (25);

an adjusting rotating wheel (30) is arranged on the rear side of the right end of the mounting seat (11), and the adjusting rotating wheel (30) rotates to form a structure that the adjusting seat (12) moves left and right; the front side of the left end of the mounting seat (11) is provided with an accelerating rotating wheel (13), the front side of the right end of the mounting seat (11) is provided with a medium-speed rotating wheel (21), and the accelerating rotating wheel (13) and the medium-speed rotating wheel (21) rotate to form a structure that the driving wheel (25) and the fixed wheel (20) rotate relatively.

2. The gastrointestinal surgical feeding tube of claim 1, wherein: the left side and the right side of the tray (6) are both provided with connecting lugs (7), one end of the adhesive tape (8) is fixedly connected into the connecting lugs (7), the bottoms of the adhesive tape (8) and the adhesive feet (10) are both coated with medical adhesive, and the surface of the medical adhesive is coated with release paper;

the anti-skid pallet is characterized in that a plurality of thread sleeves are uniformly arranged at the bottom of the pallet (6), the adjusting legs (26) are in threaded connection with the thread sleeves, the bottom of each adjusting leg (26) is coaxially and fixedly connected with an adjusting disc (27), and anti-skid grains are arranged on the outer circumference of each adjusting disc (27).

3. The gastrointestinal surgical feeding tube of claim 1, wherein: mount pad (11) top fixedly connected with guide bar (28), guide bar (28) with adjust seat (12) sliding connection, adjust runner (30) coaxial fixedly connected with adjusting screw (29), adjusting screw (29) rotationally connect in mount pad (11) top, adjusting screw (29) with adjust seat (12) threaded connection.

4. The gastrointestinal surgical feeding tube of claim 1, wherein: the fixed wheel (20) is coaxially and fixedly connected with a second bevel gear (19), the second bevel gear (19) is meshed with a first bevel gear (18), the first bevel gear (18) is coaxially and fixedly connected with a prism shaft (17), and the prism shaft (17) is rotatably connected to the top of the mounting seat (11);

the driving wheel (25) is coaxially and fixedly connected with a fourth bevel gear (24), the fourth bevel gear (24) is connected with a third bevel gear (23) in a meshed mode, the third bevel gear (23) is coaxially and fixedly connected with a sleeve shaft (22), the sleeve shaft (22) is rotatably connected to the top of the adjusting seat (12), a penetrating prism hole is formed in the end face of the sleeve shaft (22), and the sleeve shaft (22) is connected to the prism shaft (17) in a sliding mode through the prism hole; the prism shaft (17) is coaxially and fixedly connected with the medium-speed rotating wheel (21).

5. The gastrointestinal surgical feeding tube of claim 4, wherein: prism axle (17) coaxial fixedly connected with pinion (16), pinion (16) meshing is connected with gear wheel (15), and gear wheel (15) coaxial fixedly connected with is axle (14) with higher speed, with higher speed axle (14) rotationally connect in mount pad (11) top, with higher speed axle (14) with runner (13) coaxial fixed connection with higher speed.