CN114099347A

CN114099347A - Special food feeding structure of severe and bedside fixing device

Info

Publication number: CN114099347A
Application number: CN202111307701.6A
Authority: CN
Inventors: 魏清兰
Original assignee: Shunde Hospital Of Guangzhou University Of Traditional Chinese Medicine
Current assignee: Shunde Hospital Of Guangzhou University Of Traditional Chinese Medicine
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-03-01
Anticipated expiration: 2041-11-05
Also published as: CN114099347B

Abstract

The invention provides a feeding structure special for severe patients and a bedside fixing device. The special feeding structure for the severe illness and the bedside fixing device provided by the invention comprise a feeding equipment body, wherein the receiving rod is heated through a heating element, the honeycomb duct is preheated by the receiving rod, after the preheating is finished, the honeycomb duct is not limited by two limiting plates, the honeycomb duct can be pulled, after a certain length is pulled, the limiting plates are reset, the rest honeycomb duct is limited, the honeycomb duct is preheated through the receiving rod, the difference between the temperature of the honeycomb duct and the temperature of nutrient solution is avoided when the honeycomb duct is used for the first time, the temperature of the nutrient solution is absorbed by the honeycomb duct, the temperature of the nutrient solution is reduced, the redundant honeycomb duct is received on the receiving rod, the honeycomb duct is prevented from being exposed outside to influence the attractiveness, meanwhile, the contact with external air can cause the temperature loss, and the temperature of the nutrient solution is reduced, which in turn may cause discomfort to the patient.

Description

Special food feeding structure of severe and bedside fixing device

Technical Field

The invention relates to the technical field of medical auxiliary appliances, in particular to a feeding structure special for severe patients and a bedside fixing device.

Background

Intensive care therapy means that various advanced medical technologies and modern monitoring and rescuing equipment are applied to various critical patients for receiving and treating, so that intensive treatment and nursing are carried out, and the survival and the subsequent life quality of the patients are ensured to the maximum extent.

With the development of society, the medical level is more and more perfect, even the cure success rate of severe diseases is higher and higher, but the patient after severe diseases needs to supplement nutrition in time and in right amount to enable the body to be better recovered, but in some cases, the patient can not eat hard food or hard food, and most of the fed liquid food is fed through liquid food and then through a diversion pipe.

Present feed structure hangs on the sick bed, then by the honeycomb duct with nutrient solution transport to patient's stomach in, but before carrying the nutrient solution, need heat the nutrient solution, present feed structure though can heat the nutrient solution, nevertheless can't heat the bottom of honeycomb duct, when making first transport, can make the honeycomb duct absorb the heat of nutrient solution, and then cause the heat loss of nutrient solution, cause patient's discomfort easily, and the length that the honeycomb duct used is shorter, can make remaining honeycomb duct miscarriage at the sick bed long, influence beautifully, remaining honeycomb duct increases with external air area of contact simultaneously, can cause thermal loss great.

Therefore, there is a need to provide a feeding structure and a bedside fixing device for critical patients to solve the above problems.

Disclosure of Invention

The invention provides a feeding structure special for severe patients and a bedside fixing device, which solve the problem that heat of nutrient solution is lost due to the fact that a guide pipe absorbs heat of the nutrient solution.

In order to solve the above technical problems, the present invention provides a feeding structure for critical care, comprising: a feeding device body; the heating assembly is arranged on the feeding equipment body and comprises a mounting groove, a heat conducting block is fixedly mounted inside the mounting groove, a connecting plate is fixedly mounted inside the mounting groove, an accommodating rod is fixedly mounted on one side of the connecting plate, a communicating groove is formed in the accommodating rod, an electric telescopic rod is fixedly mounted inside the communicating groove, an extrusion plate is fixedly mounted at the output end of the electric telescopic rod, a supporting rod is fixedly mounted inside the communicating groove, a transmission plate is rotatably connected to the supporting rod, a limiting plate is fixedly mounted at one end of the transmission plate, a pushing spring is fixedly mounted on the limiting plate, and a sealing plate is rotatably connected to the feeding equipment body; the lifting assembly is arranged on the feeding equipment body; the automatic closing assembly, the automatic closing assembly set up in on the lifting assembly, the automatic closing assembly includes the lift groove, the inside fixed mounting in lift groove has the dead lever, sliding connection has the lifter plate on the dead lever, fixed mounting has the connecting plate on the lifter plate, fixed mounting has places a section of thick bamboo on the connecting plate, the surface cover of dead lever is equipped with trigger spring, fixed mounting has the trigger plate on the lifting assembly, fixed mounting has first trigger switch on the trigger plate.

Preferably, the mounting groove is formed in the feeding equipment body, the arc-shaped groove is formed in the middle of the heat conducting block, the heat conducting block is made of rubber, and a heating block is arranged at the bottom of the heat conducting block and fixedly connected with the feeding equipment body.

Preferably, the connecting plate is located at one end of the heat conducting block, an inserting groove is formed in the connecting plate, the limiting plate is located on one side of the containing rod, the extrusion plate is U-shaped, and the supporting rod is fixedly connected with the containing rod.

Preferably, the two limiting plates are symmetrically distributed on two sides of the communicating groove, the two limiting plates have the same structure, and the pushing spring is located between the two limiting plates.

Preferably, the two ends of the pushing spring are fixedly connected with one ends of the two limiting plates, the extrusion plate is connected with the inside of the communicating groove in a sliding mode, and the transmission plate is connected with the inside of the communicating groove in a rotating mode.

Preferably, the lifting assembly comprises a lifting barrel, a lifting rod is connected to the inside of the lifting barrel in a sliding mode, a placing groove is formed in the lifting rod, a reset spring is fixedly mounted inside the placing groove, a positioning block is fixedly mounted at one end of the reset spring, and a positioning groove is formed in the lifting barrel.

Preferably, a lift section of thick bamboo fixed mounting be in on the feeding equipment body, the standing groove is located the bottom of lifter, the lifter with a lift section of thick bamboo is square, the one end of locating piece is the arc form, the locating piece with locating groove looks adaptation, the constant head tank is provided with a plurality ofly altogether, and is a plurality of the constant head tank evenly distributed is in on the lift section of thick bamboo.

Preferably, the lifting groove is formed in one end of the positioning block, the lifting plate is connected with the lifting groove in a sliding mode, the trigger spring is located at the bottom of the lifting plate, the trigger plate is L-shaped, the first trigger switch is located above the lifting plate, and the placing cylinder is in a circular truncated cone shape.

The utility model provides a special feed structure bedside fixing device of severe, includes fixed subassembly, fixed mounting has fixed subassembly on the feed equipment body, fixed subassembly includes the convex groove, the inside sliding connection in convex groove has the convex block, fixed mounting has the arc piece on the convex block, fixed mounting has the sheet rubber on the arc piece to fixed mounting has the threading plate on the arc piece, threaded connection has positive and negative threaded rod on the threading plate.

Preferably, the convex groove is formed in the feeding equipment body, the number of the arc-shaped blocks is two, the two arc-shaped blocks are symmetrically distributed on the feeding equipment body, and the two arc-shaped blocks are identical in structure.

Compared with the related art, the feeding structure special for severe patients and the bedside fixing device provided by the invention have the following beneficial effects:

the invention provides a special feeding structure for severe illness and a bedside fixing device, wherein a nutrition bottle is placed in a placing cylinder, the placing cylinder moves downwards under the pressure of nutrient solution in the nutrition bottle, and then when the nutrient solution in the nutrition bottle is insufficient, a lifting plate is pushed by a trigger spring to move upwards, so that the lifting plate is contacted with a first trigger switch, and then the feeding equipment body is controlled by the first trigger switch to stop running, so that the trouble that the feeding equipment body needs to be manually closed when the nutrient solution in the nutrition bottle is insufficient is avoided, if the attention is not concentrated, the feeding equipment body can run for a long time to cause the waste of electric energy, meanwhile, a flow guide pipe is wound on a receiving rod, the receiving rod is heated through a heating element, and then the flow guide pipe is preheated by the receiving rod, and after the completion, two limiting plates can not limit the flow guide pipe any more, and then alright stimulate the honeycomb duct, after the certain length of pulling, make the limiting plate reset, and then carry on spacingly to remaining honeycomb duct, preheat the honeycomb duct through accomodating the pole, when having avoided the honeycomb duct to use for the first time, there is the difference in honeycomb duct temperature and nutrient solution's temperature, make the honeycomb duct absorb the temperature of nutrient solution, and then cause the temperature decline of nutrient solution, accomodate on accomodating the pole to unnecessary honeycomb duct simultaneously, it is pleasing to the eye to avoid the honeycomb duct to expose in the external world to influence, simultaneously with external air contact, can cause the loss of temperature, make the temperature decline of nutrient solution, and then probably cause patient's discomfort.

Drawings

FIG. 1 is a schematic structural view of a feeding structure and a bedside fixing device for critical care according to a first embodiment of the present invention;

FIG. 2 is a cross-sectional view of the receiving rod shown in FIG. 1;

FIG. 3 is a cross-sectional view of the lifter bar shown in FIG. 1;

fig. 4 is a schematic structural view of a feeding structure and a bedside fixing device for critical care according to a second embodiment of the present invention.

Reference numbers in the figures: 1. feeding equipment body, 2, heating element, 21, mounting groove, 22, heat conduction block, 23, connecting plate, 24, storage rod, 25, communicating groove, 26, electric telescopic rod, 27, extrusion board, 28, bracing piece, 29, driving plate, 210, limiting plate, 211, push spring, 212, sealing plate, 3, lifting element, 31, a lifting cylinder, 32, lifting rod, 33, standing groove, 34, reset spring, 35, a positioning block, 36, a positioning groove, 4, automatic closing element, 41, lifting groove, 42, a fixing rod, 43, a lifting plate, 44, connecting plate, 45, a placing cylinder, 46, trigger spring, 47, trigger plate, 48, a first trigger switch, 5, fixing element, 51, a convex groove, 52, a convex block, 53, an arc block, 54, a rubber sheet, 55, a threaded plate, 56, a positive and negative threaded rod.

Detailed Description

The invention is further described with reference to the following figures and embodiments.

First embodiment

Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view illustrating a feeding structure and a bedside fixing device for intensive care according to a first embodiment of the present invention; FIG. 2 is a cross-sectional view of the receiving rod shown in FIG. 1; fig. 3 is a sectional view of the lift pin shown in fig. 1. An intensive care dedicated feeding structure comprising: a feeding device body 1; the heating assembly 2 is arranged on the feeding equipment body 1, the heating assembly 2 comprises a mounting groove 21, a heat conducting block 22 is fixedly mounted inside the mounting groove 21, a connecting plate 23 is fixedly mounted inside the mounting groove 21, an accommodating rod 24 is fixedly mounted on one side of the connecting plate 23, a communicating groove 25 is formed in the accommodating rod 24, an electric telescopic rod 26 is fixedly mounted inside the communicating groove 25, an extrusion plate 27 is fixedly mounted at the output end of the electric telescopic rod 26, a supporting rod 28 is fixedly mounted inside the communicating groove 25, a transmission plate 29 is rotatably connected to the supporting rod 28, a limiting plate 210 is fixedly mounted at one end of the transmission plate 29, a pushing spring 211 is fixedly mounted on the limiting plate 210, and a sealing plate 212 is rotatably connected to the feeding equipment body 1; the lifting component 3 is arranged on the feeding equipment body 1; automatic closing assembly 4, automatic closing assembly 4 set up in on the lifting unit 3, automatic closing assembly 4 includes lift groove 41, the inside fixed mounting of lift groove 41 has dead lever 42, sliding connection has lifter plate 43 on dead lever 42, fixed mounting has connecting plate 44 on the lifter plate 43, fixed mounting has a section of thick bamboo 45 of placing on the connecting plate 44, the surface cover of dead lever 42 is equipped with trigger spring 46, fixed mounting has trigger plate 47 on the lifting unit 3, fixed mounting has first trigger switch 48 on the trigger plate 47.

The feeding equipment body 1 adopts the prior art, a clear liquid crystal display, a temperature regulating button, a timing and quantitative regulating button, a feeding speed regulating button, an abdominal pressure reminding button and the like are arranged on the feeding equipment body 1, and a second trigger switch is arranged on the sealing plate 212 and used for controlling the electric telescopic rod 26;

an external power supply provides power for the electric telescopic rod 26, and a control switch is arranged between the external power supply and the electric telescopic rod 26.

The mounting groove 21 is formed in the feeding equipment body 1, an arc-shaped groove is formed in the middle of the heat conducting block 22, the heat conducting block 22 is made of rubber, a heating block is arranged at the bottom of the heat conducting block 22, and the heating block is fixedly connected with the feeding equipment body 1.

The heating piece adopts prior art, only need realize to heat conduction piece 22 heating can, the arc wall on the heat conduction piece 22 can be so that insert the inside back of arc wall with the honeycomb duct, carry out automatic centre gripping to the honeycomb duct by the arc wall.

The connecting plate 23 is located at one end of the heat conducting block 22, the connecting plate 23 is provided with a plug-in groove, the limiting plate 210 is located at one side of the accommodating rod 24, the extrusion plate 27 is U-shaped, and the supporting rod 28 is fixedly connected with the accommodating rod 24.

The pressing plate 27 causes the driving plates 29 to be pressed, so that the two driving plates 29 are rotated.

The two limiting plates 210 are arranged, the two limiting plates 210 are symmetrically distributed on two sides of the communication groove 25, the two limiting plates 210 have the same structure, and the pushing spring 211 is located between the two limiting plates 210.

The pushing spring 211 pushes the limiting plate 210 to return when the pressing plate 27 does not press the transmission plate 29 any more, so that the limiting plate 210 limits one end of the accommodating rod 24.

The two ends of the pushing spring 211 are fixedly connected with one ends of the two limiting plates 210, the extrusion plate 27 is slidably connected with the inside of the communicating groove 25, and the transmission plate 29 is rotatably connected with the inside of the communicating groove 25.

The transmission plate 29 is rotatable inside the communication groove 25.

The lifting assembly 3 comprises a lifting barrel 31, a lifting rod 32 is slidably connected inside the lifting barrel 31, a placing groove 33 is formed in the lifting rod 32, a return spring 34 is fixedly mounted inside the placing groove 33, a positioning block 35 is fixedly mounted at one end of the return spring 34, and a positioning groove 36 is formed in the lifting barrel 31.

When the height of the nutrition bottle needs to be adjusted, the lifting rod 32 is pulled upwards, the lifting rod 32 moves upwards to drive the positioning block 35 to move upwards, and after the lifting rod 32 is moved, the positioning block 35 is matched with the positioning groove 36 to position the moving lifting rod 32.

The lifting cylinder 31 is fixedly installed on the feeding equipment body 1, the placing groove 33 is located at the bottom of the lifting rod 32, the lifting rod 32 and the lifting cylinder 31 are both square, one end of the positioning block 35 is arc-shaped, the positioning block 35 is matched with the positioning grooves 36, the positioning grooves 36 are arranged in a plurality, and the positioning grooves 36 are uniformly distributed on the lifting cylinder 31.

The locating piece 35 of arc form for locating piece 35 can remove to the inside of standing groove 33 when receiving the extrusion force, and then makes locating piece 35 and constant head tank 36 no longer the joint, makes can reciprocate lifter 32, and a plurality of constant head tanks 36 can fix lifter 32 at different heights.

The lifting groove 41 is formed in one end of the positioning block 35, the lifting plate 43 is in sliding connection with the lifting groove 41, the trigger spring 46 is located at the bottom of the lifting plate 43, the trigger plate 47 is in an L shape, the first trigger switch 48 is located above the lifting plate 43, and the placing cylinder 45 is in a circular truncated cone shape.

The first trigger switch 48 controls the feeding device body 1, when the lifting plate 43 contacts the first trigger switch 48, the feeding device body 1 will be in a stop state, and when the lifting plate 43 does not contact the first trigger switch 48, the feeding device body 1 will be in an operating state.

The invention provides a feeding structure special for severe patients and a bedside fixing device, which have the following working principles:

when the nutrition bottle and the draft tube need to be installed, the nutrition bottle is placed inside the placing barrel 45, the nutrition bottle can be pressed downwards to place the barrel 45, the placing barrel 45 drives the connecting plate 44 and the lifting plate 43 to move downwards, the lifting plate 43 moves downwards to enable the lifting plate 43 not to be in contact with the first trigger switch 48 any more, then the sealing plate 212 is rotated to enable the sealing plate 212 not to shield the installation groove 21 any more, then the draft tube is installed inside the heat conducting block 22, then the lower half part of the draft tube is wound on the accommodating rod 24, then the sealing plate 212 is closed, so that the feeding equipment body 1 preheats the draft tube, after preheating is completed, the output end of the electric telescopic rod 26 is controlled by the control switch to move downwards, the output end of the electric telescopic rod 26 moves downwards to drive the extrusion plate 27 to move downwards, and the extrusion plate 27 moves downwards to enable the extrusion plate 27 to extrude the transmission plate 29, and then make two driving plates 29 rotatory, and then can drive the limiting plate 210 of two driving plates 29 one end and be close to each other, make limiting plate 210 no longer carry on spacingly to the one end of accomodating pole 24, and then stimulate the honeycomb duct downwards, alright make the honeycomb duct slowly by taking in and drop on the pole 24, and when the nutrient solution in the nutrition bottle is less and less, can make trigger spring 46 upwards promote lifter plate 43, make lifter plate 43 upwards contact with first trigger switch 48, and then close by first trigger switch 48 control feeding equipment body 1.

the nutrition bottle is placed inside the placing barrel 45, the placing barrel 45 is enabled to move downwards under the pressure of the nutrition liquid inside the nutrition bottle, and then when the nutrition liquid inside the nutrition bottle is insufficient, the lifting plate 43 is pushed by the trigger spring 46 to move upwards, so that the lifting plate 43 is in contact with the first trigger switch 48, the first trigger switch 48 controls the feeding equipment body 1 to stop running, the trouble that the feeding equipment body 1 needs to be manually closed when the nutrition liquid inside the nutrition bottle is insufficient is avoided, if the attention is not focused, the feeding equipment body 1 can run for a long time, the waste of electric energy is caused, meanwhile, the guide pipe is wound on the accommodating rod 24, the accommodating rod 24 is heated through the heating element, the guide pipe is further preheated by the accommodating rod 24, and after the completion, the guide pipe is not limited by the two limiting plates 210, and then the guide pipe can be pulled, after the certain length of pulling, make limiting plate 210 reset, and then spacing remaining honeycomb duct, preheat the honeycomb duct through accomodating pole 24, when having avoided the honeycomb duct to use for the first time, there is the difference in honeycomb duct temperature and nutrient solution's temperature, make the honeycomb duct absorb the temperature of nutrient solution, and then cause the temperature decline of nutrient solution, accomodate on accomodating pole 24 to unnecessary honeycomb duct simultaneously, it is pleasing to the eye to avoid the honeycomb duct to expose in external influence, simultaneously with external air contact, can cause the loss of temperature, make the temperature decline of nutrient solution, and then probably cause patient's discomfort.

Second embodiment

Referring to fig. 4, a feeding structure and a bedside fixing device for intensive care are provided based on the first embodiment of the present application, and a feeding structure and a bedside fixing device for intensive care are provided in the second embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the special feeding structure of severe and bedside fixing device that the second embodiment of this application provided's difference lies in, special feeding structure bedside fixing device of severe, including fixed subassembly 5, fixed mounting has fixed subassembly 5 on feeding equipment body 1, fixed subassembly 5 includes convex groove 51, the inside sliding connection of convex groove 51 has convex block 52, fixed mounting has arc piece 53 on the convex block 52, fixed mounting has rubber sheet 54 on the arc piece 53 to fixed mounting has screw plate 55 on the arc piece 53, threaded connection has positive and negative threaded rod 56 on the screw plate 55.

The use of the forward and reverse threaded rod 56 allows the two threaded plates 55 to move toward or away from each other when rotated.

The convex groove 51 is arranged on the feeding device body 1, the number of the arc-shaped blocks 53 is two, the two arc-shaped blocks 53 are symmetrically distributed on the feeding device body 1, and the two arc-shaped blocks 53 have the same structure.

Two arc pieces 53 are close to each other, and cooperation sheet rubber 54 can fix feeding equipment body 1 on the support frame, and the support frame is the support frame that the other hanging water of sick bed was used.

The working principle is as follows:

when needs are fixed feeding equipment body 1, place the both sides at the support frame with two arc pieces 53 on the feeding equipment body 1, then rotatory positive and negative threaded rod 56, positive and negative threaded rod 56 is rotatory to make two screw plates 55 be close to each other, two screw plates 55 are close to each other and can drive two arc pieces 53 and be close to each other, two arc pieces 53 are close to each other and can make arc piece 53 can the support frame carry out the centre gripping, and then can fix feeding equipment body 1 on the support frame, avoided current feeding equipment body 1 through hanging on the support frame, make feeding equipment body 1 poor stability, and when pressing the button on feeding equipment body 1, still need hold up feeding equipment body 1, and then it is troublesome to have caused unnecessary.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a special feeding structure of severe, its characterized in that includes:

a feeding device body;

the heating assembly is arranged on the feeding equipment body and comprises a mounting groove, a heat conducting block is fixedly mounted inside the mounting groove, a connecting plate is fixedly mounted inside the mounting groove, an accommodating rod is fixedly mounted on one side of the connecting plate, a communicating groove is formed in the accommodating rod, an electric telescopic rod is fixedly mounted inside the communicating groove, an extrusion plate is fixedly mounted at the output end of the electric telescopic rod, a supporting rod is fixedly mounted inside the communicating groove, a transmission plate is rotatably connected to the supporting rod, a limiting plate is fixedly mounted at one end of the transmission plate, a pushing spring is fixedly mounted on the limiting plate, and a sealing plate is rotatably connected to the feeding equipment body;

the lifting assembly is arranged on the feeding equipment body;

the automatic closing assembly, the automatic closing assembly set up in on the lifting assembly, the automatic closing assembly includes the lift groove, the inside fixed mounting in lift groove has the dead lever, sliding connection has the lifter plate on the dead lever, fixed mounting has the connecting plate on the lifter plate, fixed mounting has places a section of thick bamboo on the connecting plate, the surface cover of dead lever is equipped with trigger spring, fixed mounting has the trigger plate on the lifting assembly, fixed mounting has first trigger switch on the trigger plate.

2. The special feeding structure for severe cases of claim 1, wherein the mounting groove is formed in the feeding device body, the middle of the heat conducting block is provided with an arc-shaped groove and made of rubber, and the bottom of the heat conducting block is provided with a heating block fixedly connected with the feeding device body.

3. The feeding structure special for severe cases of claim 1, wherein the connecting plate is located at one end of the heat conducting block, and is provided with an inserting groove, the limiting plate is located at one side of the receiving rod, the pressing plate is U-shaped, and the supporting rod is fixedly connected with the receiving rod.

4. The feeding structure special for severe cases as claimed in claim 1, wherein there are two limiting plates, the two limiting plates are symmetrically distributed on both sides of the communicating groove, the two limiting plates have the same structure, and the pushing spring is located between the two limiting plates.

5. The special feeding structure for severe cases of claim 1, wherein two ends of the pushing spring are fixedly connected with one end of the two limiting plates, the pressing plate is slidably connected with the inside of the communicating groove, and the transmission plate is rotatably connected with the inside of the communicating groove.

6. The special severe feeding structure of claim 1, wherein the lifting assembly comprises a lifting cylinder, a lifting rod is slidably connected inside the lifting cylinder, a placing groove is formed in the lifting rod, a return spring is fixedly mounted inside the placing groove, a positioning block is fixedly mounted at one end of the return spring, and a positioning groove is formed in the lifting cylinder.

7. The special feeding structure for severe cases of claim 6, wherein the lifting cylinder is fixedly installed on the feeding device body, the placing groove is located at the bottom of the lifting rod, the lifting rod and the lifting cylinder are both square, one end of the positioning block is arc-shaped, the positioning block is matched with the positioning groove, the positioning grooves are provided in a plurality, and the positioning grooves are uniformly distributed on the lifting cylinder.

8. The special feeding structure for severe cases of claim 1, wherein the lifting groove is formed at one end of the positioning block, the lifting plate is slidably connected with the lifting groove, the trigger spring is located at the bottom of the lifting plate, the trigger plate is L-shaped, the first trigger switch is located above the lifting plate, and the placing cylinder is truncated cone-shaped.

9. The utility model provides a special feed structure bedside fixing device of severe, its characterized in that, includes fixed subassembly, fixed mounting has fixed subassembly on the feed equipment body, fixed subassembly includes the convex groove, the inside sliding connection in convex groove has the convex block, fixed mounting has the arc piece on the convex block, fixed mounting has the sheet rubber on the arc piece to fixed mounting has the threading board on the arc piece, threaded connection has positive and negative threaded rod on the threading board.

10. The bedside fixing device for the feeding structure special for severe cases as claimed in claim 9, wherein the convex groove is formed on the feeding device body, the number of the arc blocks is two, the two arc blocks are symmetrically distributed on the feeding device body, and the structures of the two arc blocks are the same.