CN111249017B - Gastroscope operation is with internal medicine nursing auxiliary device - Google Patents

Abstract

The invention provides a medical nursing auxiliary device for gastroscopic surgery, which relates to the technical field of gastroscopic surgery. The medical nursing auxiliary device for gastroscopic surgery includes a frame body, and a limit ring is fixedly installed between the frame bodies through a mounting rod. The inner side of the position ring is fixedly connected with a roller, an extrusion strip is wound between the roller and the inside of the limit ring, the upper and lower sides of the frame body are slidably connected with a telescopic block, and the interior of the telescopic block is slidably connected with a slider The medical nursing auxiliary device for gastroscopic surgery can be suitable for patients with different oral cavity sizes, which improves the practicability of the auxiliary device, improves the comfort of the patient during the operation, and avoids the crossover caused by contact with the patient's oral cavity. Infection, the safety of the operation is improved, the generated saliva can be collected conveniently and quickly, the labor intensity of the medical staff is reduced, and the twisting and swinging of the gastroscope tube is avoided.

Description

A kind of medical nursing auxiliary device for gastroscopic surgery

technical field

The invention relates to the technical field of gastroscopic surgery, in particular to a medical nursing auxiliary device for gastroscopic surgery.

Background technique

Gastroscopy is a slender tube with a diameter of about one centimeter black plastic wrapped with a light guide fiber. The front end is equipped with an endoscope, which is inserted into the esophagus of the subject from the mouth. The light source emits strong light and passes through the light guide fiber. The light can be turned, allowing the physician to clearly observe the health status of various parts of the upper gastrointestinal tract from the other end.

Since it is inserted from the patient's mouth, in order to assist the mouth opening and avoid the patient from biting the gastroscope tube, an auxiliary device for expansion needs to be placed in the patient's mouth during gastroscopic surgery, and the traditional expansion device cannot be adjusted in size, and The patient's mouth is rigidly supported. After long-term use, the patient's muscles are easily fatigued, and the human body is prone to produce saliva after a long time of opening, and the patient cannot swallow the saliva, but can only let it flow out naturally. In the technology, the doctor needs to hold the tray to collect the saliva of the patient, which increases the labor intensity of the medical staff. In the process of extending the gastroscope tube, there is no device for limiting the gastroscope tube, which is easy to cause the gastroscope tube to be twisted and distorted. Swing, affecting the normal operation of the operation.

In order to solve the above problems, the inventor provides a medical nursing auxiliary device for gastroscopic surgery, which can be applied to patients with different oral cavity sizes, improves the practicability of the auxiliary device, and also improves the comfort of patients during the operation, and avoids the need for The cross-infection caused by contact with the patient's oral cavity improves the safety of the operation, can collect the generated saliva conveniently and quickly, reduces the labor intensity of medical staff, and avoids the twisting and swinging of the gastroscope tube.

SUMMARY OF THE INVENTION

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: a medical nursing auxiliary device for gastroscopic surgery, comprising a frame body, an installation rod, a limit ring, a roller, an extrusion strip, a telescopic block, a slider, a transmission rod, Threaded rod, knob, spring, connecting plate, mounting plate, rubber sleeve, connecting groove, collecting groove, round hole, straw, collecting bottle, fork, gas tank, separator.

in:

A limit ring is fixedly installed between the frame bodies through a mounting rod, a roller is fixedly connected to the inner side of the limit ring, and an extrusion strip is wound between the roller and the inside of the limit ring. A telescopic block is slidably connected to the side, a sliding block is slidably connected to the interior of the telescopic block, a transmission rod is rotatably connected between the sliding block and the telescopic blocks on the upper and lower sides, and a threaded rod is rotatably connected to the center of the sliding block. A knob is fixedly installed at the right end of the threaded rod, a connecting plate is fixedly connected to the side of the telescopic block away from the limit ring through a spring, and a mounting plate is fixedly installed at the other end of the connecting plate, and the outer sleeve of the installation plate is A rubber sleeve is provided, one side of the rubber sleeve is provided with a connecting groove, the other side of the rubber sleeve is provided with a collecting groove, a circular hole is opened on the outer side of the collecting groove inside the rubber sleeve, and the rubber sleeve is A suction pipe is connected to the bottom of the suction pipe, a collection bottle is connected to the bottom end of the suction pipe, a fork is fixedly connected to the periphery of the collection bottle, an air tank is sleeved on the periphery of the fork, and a partition net is fixedly installed inside the fork;

Preferably, there are ten extrusion strips in total, which are evenly distributed on the inner side of the limit ring, and the inner side of a single extrusion strip is wound on two rollers, and the roller on the rear side is closer to the center of the limit ring than the roller on the front side. It extends and is elastically connected with the inner side of the limit ring, so that the gastroscope tube can be squeezed and limited in the process of extending from the outside to the inside from the limit ring;

Preferably, the slider is connected to the inside of the frame body through the limit and sliding connection at the front and rear ends of the slider, and the inner limit and sliding connection of a single frame body are connected with two sliders, and the upper and lower sides of the two sliders are limited and slidable. Both are connected with the telescopic blocks on the upper and lower sides through the transmission rod, so that the slider can move stably left and right inside the frame, and then the telescopic block is driven by the transmission rod to move;

Preferably, the threaded rod is rotatably connected to the slider on one side of the frame, and passes through the slider on the other side to be threadedly connected with it. Therefore, during the rotation of the threaded rod, the slider can be driven to move toward the middle at the same time. Or expand to both sides;

Preferably, the rubber sleeve, the straw and the collection bottle are all disposables, and the connecting groove on one side of the rubber sleeve is adapted to a mounting plate, and the mounting plate extends on the connecting plate toward the opposite direction of the knob. , so that the rubber sleeve can be sleeved on the mounting plate, and the rubber sleeve, straw and collection bottle will be replaced during each operation;

Preferably, the suction pipe extends upward to communicate with the tail end of the collecting tank inside the rubber sleeve, so that the liquid in the collecting tank can flow into the suction pipe;

Preferably, the fork communicates with the suction pipe, and the fork is inclined upward, so that the liquid in the suction pipe does not flow into the gas tank through the fork.

Beneficial effects of the present invention:

1. The medical nursing auxiliary device for gastroscopic surgery, through the design of the telescopic blocks on the upper and lower sides of the frame body and the elastic connection of the outer mounting plate of the telescopic block, the size of the expansion of the telescopic block can be adjusted by rotating the knob, so that the expanded rubber The sleeve can be applied to patients with different oral cavity sizes, and at the same time, the patient's mouth can still be occluded to a certain degree, which improves the practicability of the auxiliary device and also improves the comfort of the patient during the operation.

2. The medical nursing auxiliary device for gastroscopic surgery, through the design that the rubber sleeve is inserted into the mounting plate, can easily replace the disposable items such as the rubber sleeve, the straw and the collection bottle during the operation, avoiding the need for the patient to communicate with the patient. The cross-infection caused by oral contact improves the safety of surgery.

3. The medical nursing auxiliary device for gastroscopic surgery can collect the generated saliva regardless of whether the outer side of the rubber sleeve is attached to the inner wall of the oral cavity through the design of the collecting tank on the inside of the rubber sleeve and the circular hole on the outside of the collecting tank. And use the pressing gas tank to make it enter the collection bottle, which is more convenient and quicker, and reduces the labor intensity of medical staff.

4. The medical nursing auxiliary device for gastroscopic surgery, through the design of the extrusion strip in the limit ring, can squeeze and limit the gastroscope tube during the process of extending the gastroscope tube from the outside to the inside, thereby avoiding the gastroscope tube. The twisting and swinging ensures the normal operation of the operation.

Description of drawings

Fig. 1 is the structural representation of the present invention;

Fig. 2 is the sectional view of the structural side of the limiting ring of the present invention;

3 is a cross-sectional view of the telescopic block structure of the present invention;

4 is a schematic structural diagram of the back of the telescopic block of the present invention;

Fig. 5 is the sectional view of the frame structure side of the present invention;

6 is a cross-sectional view of a side surface of the rubber sleeve structure of the present invention;

FIG. 7 is a cross-sectional view of the straw structure of the present invention.

In the figure: 1. Frame; 2. Installation rod; 3. Limit ring; 4. Roller; 5. Extrusion strip; 6. Telescopic block; 7. Slider; 8. Transmission rod; 9. Threaded rod; 10 , knob; 11, spring; 12, connecting plate; 13, mounting plate; 14, rubber sleeve; 15, connecting groove; 16, collecting groove; 17, round hole; 18, straw; 19, collecting bottle; 20, fork ; 21. Gas tank; 22. Separation net.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

An example of the medical nursing auxiliary device for gastroscopic surgery is as follows:

Please refer to Figures 1 to 7, a medical nursing aid for gastroscopic surgery, comprising a frame body 1, a mounting rod 2, a limit ring 3, a roller 4, an extrusion strip 5, a telescopic block 6, a slider 7, Transmission rod 8, threaded rod 9, knob 10, spring 11, connecting plate 12, mounting plate 13, rubber sleeve 14, connecting groove 15, collecting groove 16, round hole 17, suction pipe 18, collecting bottle 19, fork 20, gas Tank 21, separator 22.

in:

A limit ring 3 is fixedly installed between the frame bodies 1 through the installation rod 2, the inner side of the limit ring 3 is fixedly connected with a roller 4, and an extrusion strip 5 is wound between the roller 4 and the inside of the limit ring 3. There are ten strips in total, which are evenly distributed on the inner side of the limit ring 3, and the inner side of a single extruded strip 5 is wound on the two rollers 4. The rear roller 4 extends toward the center of the limit ring 3 compared with the front The inner side of the position ring 3 is elastically connected, so that the gastroscope tube can be squeezed and limited in the process of extending from the outside to the inside from the limit ring 3. Through the design of the extrusion strip 5 in the limit ring 3, In the process of extending the gastroscope tube from the outside to the inside, the gastroscope tube can be squeezed and limited, thereby avoiding the twisting and swinging of the gastroscope tube, and ensuring the normal operation of the operation;

The upper and lower sides of the frame body 1 are slidably connected with a telescopic block 6 , and the interior of the telescopic block 6 is slidably connected with a slider 7 . There are two sliding blocks 7 connected to the inner limit and sliding of the body 1, and the upper and lower sides of the two sliding blocks 7 are connected with the telescopic blocks 6 on the upper and lower sides through the transmission rod 8 in rotation, so that the sliding block 7 can slide on the frame body 1. The interior moves stably left and right, and then the telescopic block 6 is driven to move by the transmission rod 8. A transmission rod 8 is rotatably connected between the sliding block 7 and the telescopic blocks 6 on the upper and lower sides, and a threaded rod is rotatably connected to the center of the sliding block 7. 9. The threaded rod 9 is rotatably connected to the slider 7 on one side of the frame body 1, and passes through the slider 7 on the other side to be threadedly connected with it. Therefore, during the rotation of the threaded rod 9, the slider 7 can be driven. At the same time, it moves toward the middle or expands to both sides, the knob 10 is fixedly installed on the right end of the threaded rod 9, the connecting plate 12 is fixedly connected to the side of the telescopic block 6 away from the limit ring 3 through the spring 11, and the other end of the connecting plate 12 is fixedly installed There is a mounting plate 13. Through the design of the telescopic blocks 6 on the upper and lower sides of the frame body 1 and the elastic connection of the mounting plate 13 on the outer side of the telescopic block 6, the expansion size of the telescopic block 6 can be adjusted by turning the knob 10, so that the expanded rubber The sleeve 14 can be applied to patients with different oral cavity sizes, and at the same time, the patient's mouth can still be occluded to a certain extent, which improves the practicability of the auxiliary device and also improves the comfort of the patient during the operation;

The outer periphery of the mounting plate 13 is provided with a rubber sleeve 14. The rubber sleeve 14, the straw 18 and the collecting bottle 19 are all disposables, and the connecting groove 15 on one side of the rubber sleeve 14 is adapted to the mounting plate 13. The connecting plate 12 extends in the opposite direction of the knob 10, so that the rubber sleeve 14 can be sleeved on the mounting plate 13. At the same time, the rubber sleeve 14, the suction tube 18 and the collection bottle 19 will be replaced during each operation. 14 is designed to be plugged with the mounting plate 13, during the operation, the disposable items such as the rubber sleeve 14, the straw 18 and the collection bottle 19 can be easily replaced, avoiding the cross infection caused by contact with the patient's oral cavity, Improve the safety of surgery;

A connecting groove 15 is formed on one side of the rubber sleeve 14, a collecting groove 16 is formed on the other side of the rubber sleeve 14, a circular hole 17 is formed on the outer side of the collecting groove 16 inside the rubber sleeve 14, and a suction pipe is communicated with the bottom of the rubber sleeve 14 18. The suction pipe 18 extends upward to communicate with the tail end of the collecting tank 16 inside the rubber sleeve 14, so that the liquid in the collecting tank 16 can flow into the suction pipe 18, and the bottom end of the suction pipe 18 is connected with a collection bottle 19. The collecting bottle A fork 20 is fixedly connected to the periphery of 19, the fork 20 is communicated with the suction pipe 18, and the fork 20 is inclined upwardly, so that the liquid in the suction pipe 18 will not flow into the gas tank 21 through the fork 20, and a gas is sleeved on the periphery of the fork 20. The tank 21 and the fork 20 are fixedly installed with a partition net 22. Through the design of the collecting tank 16 on the inside of the rubber sleeve 14 and the circular hole 17 on the outside of the collecting tank 16, no matter whether the outside of the rubber sleeve 14 is attached to the inner wall of the oral cavity, it is The generated saliva can be collected and put into the collection bottle 19 by pressing the air tank 21 , which is more convenient and quicker, and reduces the labor intensity of medical staff.

The working principle and process of the present invention:

When using, first take the disposable clean rubber sleeve 14, the suction tube 18 and the collection bottle 19, and fix the collection bottle 19 to the bottom end of the suction tube 18, and then use the connection groove 15 on one side of the rubber sleeve 14 to cooperate with the mounting plate 13 , the rubber sleeve 14 is sleeved on the mounting plate 13. During the operation, the side facing the rubber sleeve 14 is extended into the patient's mouth, and then the threaded rod 9 is rotated by the knob 10. During the rotation of the threaded rod 9 In the middle, the threaded rod 9 is used for the rotational connection with the slider 7 on one side of the frame body 1 and the threaded connection with the slider 7 on the other side to make the sliders 7 on both sides move closer to the middle, and then pass the transmission rod 8 The function of the telescopic block 6 on the upper and lower sides is to expand, to drive the mounting plate 13 and the rubber sleeve 14 to stretch, so that the patient's mouth is opened, and the outer surface of the rubber sleeve 14 is attached to the patient's oral cavity. , and using the design that the installation plate 13 and the telescopic block 6 are elastically connected by the spring 11, after the patient's mouth is opened, the patient's mouth can still be occluded to a certain extent, and the gastroscope tube will not be touched. The size of the support can be easily and quickly adjusted by rotating the knob 10. After the support is completed, the gastroscope tube can be inserted from the limit ring 3. During the process, the gastroscope tube can be squeezed from the outside to the inside, which is beneficial to the insertion and extraction of the gastroscope tube, avoiding the swing of the gastroscope tube, and when saliva is generated in the patient's mouth, when the rubber sleeve 14 When the rear end is attached to the oral cavity, the saliva will flow directly into the collecting tank 16, and when the rear end of the rubber sleeve 14 is not completely attached to the oral cavity, the saliva will continue to flow outward and pass through the outside of the collecting tank 16. The circular hole 17 enters into the collecting tank 16, and then the air tank 21 is inserted into the fork 20 on the side of the suction pipe 18, and the saliva in the collecting tank 16 is extracted by pressing the negative pressure generated by the air tank 21 to make it It enters into the straw 18 and finally flows into the collection bottle 19 with gravity for collection, and the upwardly inclined design of the fork 20 cooperates with the partition net 22 inside, so that the saliva will not be sucked into the air tank 21 .

Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a gastroscope operation is with internal medicine nursing auxiliary device, includes two framework (1), its characterized in that: the limiting ring (3) is fixedly installed between the two frame bodies (1) through the installation rod (2), idler wheels (4) are fixedly connected to the inner sides of the limiting rings (3), extrusion strips (5) are wound between the idler wheels (4) and the inner portions of the limiting rings (3), telescopic blocks (6) are slidably connected to the upper and lower sides of the frame bodies (1), sliding blocks (7) are slidably connected to the inner portions of the telescopic blocks (6), transmission rods (8) are rotatably connected between the sliding blocks (7) and the telescopic blocks (6) on the upper and lower sides, a threaded rod (9) is rotatably connected to the center of each sliding block (7), a knob (10) is fixedly installed at the right end of each threaded rod (9), a connecting plate (12) is fixedly connected to one side, far away from the limiting rings (3), of each telescopic block (6) through a spring (11), and a mounting plate (13) is fixedly, the rubber sleeve (14) is sleeved on the periphery of the mounting plate (13), a connecting groove (15) is formed in one side of the rubber sleeve (14), a flow collecting groove (16) is formed in the other side of the rubber sleeve (14), a round hole (17) is formed in the outer side of the flow collecting groove (16) in the rubber sleeve (14), a suction pipe (18) is communicated with the bottom of the rubber sleeve (14), a collecting bottle (19) is communicated with the bottom end of the suction pipe (18), a fork (20) is fixedly connected to the periphery of the collecting bottle (19), a gas tank (21) is sleeved on the periphery of the fork (20), and a separation net (22) is fixedly mounted in the fork (20);

the number of the extrusion strips (5) is ten, the extrusion strips are uniformly distributed on the inner side of the limiting ring (3), the inner side of the single extrusion strip (5) is wound on the two rollers (4), the rear side of the extrusion strip extends towards the center of the limiting ring (3) than the front side roller (4) of the roller (4), and the extrusion strip is elastically connected with the inner side of the limiting ring (3).

2. The medical nursing aid for gastroscopy according to claim 1, characterized in that: the sliding blocks (7) are connected inside the frame body (1) in a limiting sliding mode through the convex blocks at the front end and the rear end of the sliding blocks (7), the two sliding blocks (7) are connected inside the single frame body (1) in a limiting sliding mode, and the upper side and the lower side of each sliding block (7) are connected with the telescopic blocks (6) on the upper side and the lower side in a rotating mode through the transmission rods (8).

3. The medical nursing aid for gastroscopy according to claim 1, characterized in that: the threaded rod (9) is rotatably connected with the sliding block (7) on one side in the frame body (1) and penetrates through the sliding block (7) on the other side to be connected with the sliding block (7) in the other side in a threaded mode.

4. The medical nursing aid for gastroscopy according to claim 1, characterized in that: the rubber sleeve (14), the suction pipe (18) and the collecting bottle (19) are all disposable articles, a connecting groove (15) on one side of the rubber sleeve (14) is matched with the mounting plate (13), and the mounting plate (13) extends towards the opposite direction of the knob (10) on the connecting plate (12).

5. The medical nursing aid for gastroscopy according to claim 1, characterized in that: the suction pipe (18) extends upwards to be communicated with the tail end of the flow collecting groove (16) at the inner side of the rubber sleeve (14).

6. The medical nursing aid for gastroscopy according to claim 1, characterized in that: the fork (20) is communicated with the suction pipe (18), and the fork (20) inclines obliquely upwards.

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