阅读说明：本技术 一种流食喂食器 (Liquid food feeder ) 是由 怀智悦 金鑫 于 2020-12-19 设计创作，主要内容包括：本发明公开了一种流食喂食器,属于喂食器技术领域,包括注食筒、连接筒、第一按压把手和第二按压把手,所述套筒等高位置处的第二按压把手的一侧连接有连接筒,所述旋转套内部的中间位置处横向穿插有连接杆,所述连接杆的另一端固定有螺纹套,所述螺纹套另一端的内侧通过螺纹连接有螺杆,螺杆的另一端通过单项轴承连接有旋转杆,第二轴承的外圈上固定有活塞筒,所述旋转杆上套设有复位弹簧,连接筒的另一端通过拧紧套与连接筒之间的螺纹配合安装有注食筒。本发明一方面通过活塞筒和复位弹簧对流食进行输送,另一方面通过活塞筒在移动过程中推动复位弹簧进行压缩对流食进行碾磨,提高流食的浓稠度,方便患者进食。(The invention discloses a liquid food feeder, which belongs to the technical field of feeders and comprises a food injection barrel, a connecting barrel, a first pressing handle and a second pressing handle, wherein one side of the second pressing handle at the position of equal height of a sleeve is connected with the connecting barrel, a connecting rod is transversely inserted in the middle position inside a rotary sleeve, a threaded sleeve is fixed at the other end of the connecting rod, the inner side of the other end of the threaded sleeve is connected with a screw rod through threads, the other end of the screw rod is connected with a rotary rod through a single bearing, a piston barrel is fixed on the outer ring of a second bearing, a return spring is sleeved on the rotary rod, and the food injection barrel is installed at the other end of the connecting barrel through the thread fit between a screwing sleeve and the connecting barrel. According to the invention, on one hand, the liquid food is conveyed through the piston cylinder and the return spring, and on the other hand, the return spring is pushed by the piston cylinder in the moving process to compress and grind the liquid food, so that the consistency of the liquid food is improved, and a patient can conveniently eat the liquid food.)

1. A liquid food feeder is characterized by comprising a food filling barrel (1), a connecting barrel (3), a first pressing handle (8) and a second pressing handle (12), wherein the bottoms of the first pressing handle (8) and the second pressing handle (12) are hinged with each other through a connecting shaft (11), a torsion spring (10) is sleeved on the connecting shaft (11), two ends of the torsion spring (10) respectively extend to the inner sides of the first pressing handle (8) and the second pressing handle (12), a sleeve (7) is hinged to the end position of the torsion spring (10) on the inner side of the first pressing handle (8), a through hole for the torsion spring (10) to penetrate through is formed in one end of the sleeve (7), one side of the second pressing handle (12) at the equal height position of the sleeve (7) is connected with the connecting barrel (3), and a rotating sleeve (4) is installed in the connecting barrel (3) close to the inner part of the position of the second pressing handle (12) through a first bearing (14), one end of the rotary sleeve (4) extends to the right edge position of the second pressing handle (12) and is fixed with a rotary table (6), a connecting rod (5) is transversely inserted into the middle position inside the rotary sleeve (4), one end of the connecting rod (5) penetrates through the rotary table (6) and extends to the sleeve (7), the other end of the connecting rod (5) is fixed with a threaded sleeve (2), first sliding grooves (16) are formed in the inner side walls of the rotary sleeve (4) on the upper side and the lower side of the connecting rod (5), limiting blocks (15) in sliding connection with the first sliding grooves (16) are fixed on the upper side and the lower side of the connecting rod (5), a screw rod (27) is connected to the inner side of the other end of the threaded sleeve (2) through threads, a rotary rod (22) is connected to the other end of the screw rod (27) through a single bearing (23), and a second bearing (26) is sleeved on the outer side of the other, a piston cylinder (24) is fixed on the outer ring of the second bearing (26), second sliding grooves (25) are arranged on two sides of the interior of the piston cylinder (24), sliding blocks (28) matched with the second sliding grooves (25) are fixed on two sides of the single bearing (23), a return spring (21) is sleeved on the rotating rod (22), and two ends of the return spring (21) are respectively fixed with one end of the piston cylinder (24) and the other end of the rotating rod (22), through holes are uniformly formed in the radial direction of the return spring (21), the other end of the connecting cylinder (3) is provided with the food injection cylinder (1) through the thread fit between the tightening sleeve (19) and the connecting cylinder (3), and the top of one end of the food injection cylinder (1) is provided with a food injection port (18), the other end of the food injection cylinder (1) is provided with a feeding head (17) through threads, and the inside of the feeding head (17) is provided with a T-shaped food feeding port (20).

2. The feeder of claim 1, wherein the connecting cylinder (3) is provided with external threads on the outside of the other end thereof and the tightening sleeve (19) is provided with internal threads on the inside thereof for cooperating with the external threads of the connecting cylinder (3).

3. The feeder of claim 1, wherein the return spring (21), the rotary rod (22) and the plunger cylinder (24) extend to the inner side of the feeding cylinder (1), and the plunger cylinder (24) abuts against the inner wall of the feeding cylinder (1).

4. The feeder for liquid food as claimed in claim 1, wherein the adjusting sleeve (9) is disposed at the other end of the torsion spring (10) inside the second pressing handle (12), a threaded rod (13) is connected to the inside of the adjusting sleeve (9) through a thread, and a through hole for the other end of the torsion spring (10) to pass through is formed at one end of the threaded rod (13).

5. The liquid food feeder as claimed in claim 1, wherein the outer side of the output end of the food filling cylinder (1) is provided with external threads, and the inner side of the connecting position of the feeding head (17) and the food filling cylinder (1) is provided with internal threads matched with the external threads of the food filling cylinder (1).

6. The feeder for liquid food as claimed in claim 1, wherein the outer side wall of the food filling cylinder (1) is provided with a graduated scale.

Technical Field

The invention relates to the technical field of feeders, in particular to a liquid food feeder.

Background

In medical practice, dysphagia is a common symptom of hemiplegia patients, and can cause choking cough, aspiration, pulmonary infection and the like besides affecting normal food intake of patients and causing general malnutrition. Rehabilitation is a necessary measure to improve dysphagia. Early nursing intervention can improve the swallowing function of stroke patients, reduce the occurrence of complications and improve the life quality of the patients, and at present, nutrient solution is mainly infused into the patients, and liquid diet or semi-liquid diet is infused by an infusion device.

The existing medical feeding equipment sucks pasty fluid food into a large-size needle tube, the food in the needle tube is injected into a feeding tube, then the fluid food is injected into the oral cavity of a patient to feed the patient, and in the feeding process, food such as rice grains with large particles exists in fluid food or semi-fluid food, if the fluid food or the semi-fluid food is directly fed through a feeder, the choking of the patient is easily caused, and complications are caused.

Disclosure of Invention

1. Technical problem to be solved

The technical problem to be solved by the invention is to provide a liquid food feeder, which on one hand conveys liquid food through a piston cylinder and a return spring, on the other hand pushes the return spring to compress and grind the liquid food in the moving process of the piston cylinder, so that the consistency of the liquid food is improved, a patient can conveniently take the liquid food, meanwhile, a rotating disk is conveniently rotated to drive a threaded sleeve to move towards the left end of a screw rod, the piston cylinder is synchronously pushed to move towards the inside of a liquid food injection cylinder, the liquid food entering the mouth of the patient at one time is controlled, the liquid food feeder can be conveniently adjusted according to the amount required by one mouth of different patients, and the choking cough of the patient caused by excessive feeding is prevented.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a liquid food feeder comprises a food filling barrel, a connecting barrel, a first pressing handle and a second pressing handle, wherein the bottoms of the first pressing handle and the second pressing handle are mutually hinged through a connecting shaft, a torsional spring is sleeved on the connecting shaft, two ends of the torsional spring respectively extend to the inner sides of the first pressing handle and the second pressing handle, a sleeve is hinged to the end position of the torsional spring at the inner side of the first pressing handle, a through hole for the torsional spring to penetrate through is formed in one end of the sleeve, one side of the second pressing handle at a high position such as the sleeve is connected with the connecting barrel, a rotary sleeve is mounted in the connecting barrel close to the position of the second pressing handle through a first bearing, one end of the rotary sleeve extends to the right edge position of the second pressing handle and is fixed with a rotary disc, a connecting rod is transversely inserted in the middle position in the rotary sleeve, and one end of the connecting rod passes through the rotary disc and extends to the inner part of the sleeve, the other end of the connecting rod is fixed with a threaded sleeve, the inner side walls of the rotating sleeves on the upper side and the lower side of the connecting rod are respectively provided with a first chute, the upper side and the lower side of the connecting rod are respectively fixed with a limiting block in sliding connection with the first chute, the inner side of the other end of the threaded sleeve is connected with a screw rod through threads, the other end of the screw rod is connected with a rotating rod through a single bearing, the outer side of the other end of the threaded sleeve is sleeved with a second bearing, a piston cylinder is fixed on the outer ring of the second bearing, the two sides of the inner part of the piston cylinder are respectively provided with a second chute, the two sides of the single bearing are respectively fixed with a sliding block mutually matched with the second chute, the rotating rod is sleeved with a reset spring, the two ends of the reset spring are respectively fixed with one end of the piston cylinder and the other end of the rotating rod, the radial direction of the reset, and the top of one end of the feeding barrel is provided with a feeding port, the other end of the feeding barrel is provided with a feeding head through threads, and the feeding head is internally provided with a T-shaped feeding port.

Preferably, the outer side of the other end of the connecting cylinder is provided with an external thread, and the inner side of the tightening sleeve is provided with an internal thread matched with the external thread of the connecting cylinder.

Preferably, the end parts of the return spring, the rotating rod and the piston cylinder all extend to the inner side of the food injection cylinder, and the end part of the piston cylinder is attached to the inner wall of the food injection cylinder.

Preferably, the position department is provided with the adjusting collar in the inboard torsional spring other end of second pressing handle, and there is the threaded rod inside the adjusting collar through threaded connection, the through-hole that supplies the torsional spring other end to penetrate is seted up to the one end of threaded rod.

Preferably, the outer side of the output end of the food injection cylinder is provided with an external thread, and the inner side of the connecting position of the feeding head and the food injection cylinder is provided with an internal thread matched with the external thread of the food injection cylinder.

Preferably, a graduated scale is arranged on the outer side wall of the food injection cylinder.

3. Advantageous effects

(1) According to the invention, the rotating disc is rotated to drive the rotating sleeve to rotate, the first sliding groove is matched with the limiting block in the rotating process of the rotating sleeve, the threaded sleeve is connected with the screw rod through the threads, the threaded sleeve is matched with the screw rod through the threads in the rotating process of the rotating sleeve driving the connecting rod to rotate, so that the connecting rod and the threaded sleeve move towards the left side along the screw rod, the limiting block slides along the inside of the first sliding groove, the end part of the piston cylinder is observed with the scale on the outer side wall of the food injection cylinder, and liquid food entering the mouth of a patient at one time is controlled, so that the adjustment can be conveniently carried out according to the required amount of one mouth of different patients, and the patient can be prevented from being choked and coughed due to excessive food feeding.

(2) The invention pushes the connecting rod to the inside of the connecting cylinder by manually pressing the first pressing handle and the second pressing handle, and is matched with the external thread of the screw rod through the internal thread of the thread bush, when the thread bush is pushed to move, the screw rod is driven to rotate, the rotating rod is simultaneously driven to rotate through the single bearing and the screw rod, the rotating rod is driven to rotate in the process that the thread bush drives the screw rod to rotate, the reset spring is synchronously driven to rotate along with the rotating rod, and the reset spring is spirally wound on the rotating rod, in the process that the reset spring synchronously rotates along with the rotating rod, the process of spirally feeding the liquid food entering the inside of the food injection cylinder is started, in the process that the thread bush moves, the piston cylinder is pushed to move to the inside of the food injection cylinder, and in the process that the piston cylinder moves, the liquid food in the food injection cylinder is pressurized, make the liquid food remove to feeding first position department, and the lateral wall through the piston barrel is closed annotating the food mouth, at the piston barrel along annotating the in-process that the inside removed of food barrel, compress reset spring, and at reset spring's footpath evenly seted up the through-hole, the in-process that compresses at reset spring also extrudees the liquid food, make the liquid food flow along with the through-hole, improve the consistency of liquid food, promote simultaneously to annotate the liquid food of food barrel inside to feeding the inside T type of head and feeding the food mouth and remove, extrude the liquid food of annotating food barrel inside in reset spring's compression process simultaneously, make the liquid food of annotating food barrel inside mill under reset spring's compression, improve the consistency of liquid food, make things convenient for the patient to eat, prevent that the great swallowing difficulty that causes the patient of grain of rice among the liquid food.

To sum up, the liquid food is conveyed through the piston cylinder and the return spring, the return spring is pushed to compress and grind the liquid food in the moving process of the piston cylinder, the consistency of the liquid food is improved, a patient can conveniently eat the liquid food, meanwhile, the threaded sleeve is driven to move towards the left end of the screw rod through the rotating rotary disk, the piston cylinder is synchronously pushed to move towards the inside of the liquid food injection cylinder, the liquid food entering the mouth of the patient at one time is controlled, the liquid food can be conveniently adjusted according to the amount required by one mouth of different patients, and the patient can be prevented from being choked and coughed due to excessive feeding.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the connecting cylinder and the second pressing handle of the present invention;

FIG. 3 is a schematic view of the internal structure of the connector barrel of the present invention;

fig. 4 is a schematic structural view of the food filling barrel of the invention.

Reference numerals: 1. injecting a food cylinder; 2. a threaded sleeve; 3. a connecting cylinder; 4. a rotating sleeve; 5. a connecting rod; 6. rotating the disc; 7. a sleeve; 8. a first push handle; 9. an adjusting sleeve; 10. a torsion spring; 11. a connecting shaft; 12. a second push handle; 13. a threaded rod; 14. a first bearing; 15. a limiting block; 16. a first chute; 17. feeding heads; 18. injecting a food port; 19. screwing the sleeve; 20. a T-shaped feeding port; 21. a return spring; 22. rotating the rod; 23. a single bearing; 24. a piston cylinder; 25. a second chute; 26. a second bearing; 27. a screw; 28. a slide block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Examples

As shown in fig. 1-4, a liquid food feeder comprises a food filling barrel 1, a connecting barrel 3, a first pressing handle 8 and a second pressing handle 12, wherein the bottoms of the first pressing handle 8 and the second pressing handle 12 are hinged with each other through a connecting shaft 11, a torsion spring 10 is sleeved on the connecting shaft 11, two ends of the torsion spring 10 respectively extend to the inner sides of the first pressing handle 8 and the second pressing handle 12, a sleeve 7 is hinged at the end position of the torsion spring 10 at the inner side of the first pressing handle 8, a through hole for the torsion spring 10 to penetrate through is formed at one end of the sleeve 7, an adjusting sleeve 9 is arranged at the other end position of the torsion spring 10 at the inner side of the second pressing handle 12, a threaded rod 13 is connected inside the adjusting sleeve 9 through a thread, a through hole for the other end of the torsion spring 10 to penetrate through is formed at one end of the threaded rod 13, a connecting barrel 3 is connected at one side, a rotary sleeve 4 is arranged in the connecting cylinder 3 close to the second pressing handle 12 through a first bearing 14, one end of the rotary sleeve 4 extends to the right side edge of the second pressing handle 12 and is fixed with a rotary disc 6, a connecting rod 5 is transversely inserted in the middle position in the rotary sleeve 4, one end of the connecting rod 5 passes through the rotary disc 6 and extends to the inside of the sleeve 7, a threaded sleeve 2 is fixed at the other end of the connecting rod 5, first sliding grooves 16 are respectively arranged on the inner side walls of the rotary sleeve 4 at the upper side and the lower side of the connecting rod 5, limiting blocks 15 which are in sliding connection with the first sliding grooves 16 are respectively fixed at the upper side and the lower side of the connecting rod 5, a screw 27 is connected at the inner side of the other end of the threaded sleeve 2 through a thread, the other end of the screw 27 is connected with a rotary rod 22 through a single bearing 23, a rotary rod 26 is sleeved at the outer side of the other end, the two sides of the interior of the piston cylinder 24 are both provided with second sliding grooves 25, the two sides of the single bearing 23 are both fixed with sliding blocks 28 mutually matched with the second sliding grooves 25, the rotating rod 22 is sleeved with a return spring 21, the two ends of the return spring 21 are respectively fixed with one end of the piston cylinder 24 and the other end of the rotating rod 22, through holes are uniformly arranged in the radial direction of the return spring 21, the other end of the connecting cylinder 3 is provided with the food injection cylinder 1 through the thread fit between the tightening sleeve 19 and the connecting cylinder 3, the outer side of the other end of the connecting cylinder 3 is provided with an external thread, the inner side of the tightening sleeve 19 is provided with an internal thread mutually matched with the external thread of the connecting cylinder 3, the ends of the return spring 21, the rotating rod 22 and the piston cylinder 24 all extend to the inner side of the food injection cylinder 1, the end of the piston cylinder 24 is attached to the inner wall of the food injection cylinder 1, the top of one end of the food injection cylinder, annotate the other end of eating a section of thick bamboo 1 and install through the screw thread and feed and eat first 17, and feed the inside of eating first 17 and seted up the T type and feed and eat mouthful 20, annotate the outside of eating a section of thick bamboo 1 output end position department and be provided with the external screw thread, feed and eat first 17 and annotate the inboard of eating a section of thick bamboo 1 hookup location department and be provided with and annotate the internal thread that eats a section of thick bamboo 1 external screw thread and mutually.

The concrete action principle of the feeder convenient to promote consistency is:

firstly, the rotating disc 6 is rotated by workers or family members to drive the rotating sleeve 4 to rotate, the rotating sleeve 4 is matched with the limiting block 15 through the first sliding groove 16 in the rotating process, meanwhile, the threaded sleeve 2 is connected with the screw 27 through threads, the connecting rod 5 and the screw 27 are matched with each other through the threads when the rotating sleeve 4 drives the connecting rod 5 to rotate, so that the connecting rod 5 and the threaded sleeve 2 move to the left side along the screw 27, the limiting block 15 slides along the inside of the first sliding groove 16, the end part of the piston cylinder 24 is observed with a scale on the outer side wall of the food injection cylinder 1 and the liquid food entering the mouth of a patient at one time is controlled, the adjustment is convenient according to the amount required by different patients, the patient cough caused by excessive food is prevented, after the adjustment of the amount required by one patient, the liquid food to be fed enters the inside of the food filling cylinder 1 from the inside of the food filling opening 18, then the first pressing handle 8 and the second pressing handle 12 are pressed manually, the connecting rod 5 is pushed towards the inside of the connecting cylinder 3 and is matched with the external thread of the screw rod 27 through the internal thread of the thread bush 2, when the thread bush 2 is pushed to move, the screw rod 27 is driven to rotate, meanwhile, the rotating rod 22 and the screw rod 27 rotate through the single bearing 23, the rotating rod 22 is driven to rotate in the process that the thread bush 2 drives the screw rod 27 to rotate, the return spring 21 is synchronously driven to rotate along with the rotating rod 22, the liquid food entering the inside of the food filling cylinder 1 is conveyed, meanwhile, the piston cylinder 24 is pushed to move towards the inside of the food filling cylinder 1 in the moving process of the thread bush 2, the liquid food in the inside of the food filling cylinder 1 is pressurized in the moving process of the piston cylinder 24, the liquid diet feeding device has the advantages that the liquid diet is enabled to move towards the position of the feeding head 17, the feeding port 18 is closed through the side wall of the piston cylinder 24, the piston cylinder 24 compresses the return spring 21 in the process of moving along the inside of the feeding cylinder 1, the liquid diet in the feeding cylinder 1 is simultaneously pushed to move towards the T-shaped feeding port 20 in the feeding head 17, the liquid diet in the feeding cylinder 1 is simultaneously extruded in the compression process of the return spring 21, the liquid diet in the feeding cylinder 1 is milled under the compression action of the return spring 21, the consistency of the liquid diet is improved, the liquid diet is convenient for patients to eat, the difficulty in swallowing of the patients due to large grain of rice in the liquid diet is prevented, when the liquid diet enters the T-shaped feeding port 20 in the feeding head 17, the liquid diet flows out from the two ends of the T-shaped feeding port 20, the phenomenon that the liquid diet directly impacts the throat of the patients to cause cough is prevented, the use is convenient, after the liquid diet patients are fed in the mouths, the first pressing handle 8 and the second pressing handle 12 are reset under the action of the torsion spring 10, the threaded sleeve 2, the piston cylinder 24 and the reset spring 21 are synchronously reset, liquid food enters the food injection cylinder 1 from the food injection port 18 for feeding again, the screw 27 is driven to rotate in the reset process of the threaded sleeve 2 and the piston cylinder 24, the threaded sleeve 2 is reset under the action of the single bearing 23, the single bearing 23 is consistent with a common bearing, the rotating rod 22 does not rotate in the rotating process of the screw 27, and the use is convenient.

According to the invention, on one hand, the liquid diet is conveyed through the piston cylinder 24 and the return spring 21, on the other hand, the return spring 21 is pushed to compress to grind the liquid diet in the moving process through the piston cylinder 24, the consistency of the liquid diet is improved, the liquid diet is convenient for patients to eat, meanwhile, the threaded sleeve 2 is driven to move towards the left end of the screw 27 through the rotary disk 6, the piston cylinder 24 is synchronously pushed to move towards the inside of the liquid diet injection cylinder 1, the liquid diet entering the mouth of the patient at one time is controlled, the liquid diet can be conveniently adjusted according to the amount required by one mouth of different patients, and the choking cough of the patient caused by excessive feeding is prevented.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.