Controllable traditional Chinese medicine feeder

Abstract

The invention provides a controllable traditional Chinese medicine feeder which comprises a supporting frame, a liquid medicine bag is hung on the top of the supporting frame, the bottom of the liquid medicine bag is communicated with a medicine supply pipe, the end of the medicine supply pipe is sleeved with a mounting pipe, one end of the mounting pipe is provided with a medicine outlet pipe, and the mounting pipe is provided with two sets of extrusion rollers capable of abutting against the medicine supply pipe. The two groups of extrusion rollers are connected through a closing assembly so as to drive the two groups of extrusion rollers to be elastically closed, two groups of dentures are arranged on the mounting pipe in a relatively sliding manner, the two groups of dentures are connected with the two groups of extrusion rollers through connecting mechanisms, a mounting seat is arranged at the end part of the mounting pipe, and a rotatably mounted adjusting rod is arranged on the mounting seat; and the adjusting rod is connected with the two groups of extrusion rollers through a locking mechanism. When the medicine feeder is used, a patient can control the closing distance of the denture to control the flow of liquid medicine by himself / herself, the mounting tube can be taken out of the oral cavity, and the two groups of extrusion rollers are controlled to be closed under the action of the closing assembly, so that the liquid medicine is effectively prevented from overflowing out of the oral cavity to cause choking of the respiratory tract.

Description

Technical Field

[0001] The present invention particularly relates to a controllable Chinese medicine feeder. Background Art

[0002] Traditional Chinese medicine (TCM) administration often relies on traditional feeding methods. These methods, such as using spoons and syringes, have numerous drawbacks in practice. The lack of precise flow control mechanisms makes it difficult to accurately control the delivery rate and dosage of the TCM solution based on the patient's tolerance, especially for those with swallowing disorders. A rapid flow rate can easily cause choking and coughing, which not only causes pain but can also lead to serious consequences such as airway obstruction. A slow flow rate, on the other hand, prolongs the feeding process, increases patient resistance, and compromises both efficiency and success rates.

[0003] While syringe-based medication delivery has improved dosage control to some extent, it still has shortcomings in regulating the flow of medication. Syringes typically rely on manually pushing a piston to control the flow of medication, making it difficult to achieve stable and continuous medication delivery and unable to adjust the flow rate in real time based on the patient's swallowing rhythm. Furthermore, neither spoons nor syringes have effective mechanisms to prevent medication from overflowing from the mouth during delivery.

[0004] When the patient's oral pressure changes due to choking, coughing, or resistance, the medicine can easily overflow from the mouth. This not only wastes the medicine, but can also soil the patient's clothing and surrounding environment, making care more difficult, and can choke the patient's airway. In light of this, a controllable Chinese medicine feeder is proposed to address the above issues. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention proposes a controllable Chinese medicine feeder to solve the technical problem that most of the existing Chinese medicine feeders proposed in the above background technology are not convenient for patients to quickly control the circulation of the medicine liquid by themselves, which causes the medicine liquid to overflow the mouth too quickly, making the patient easily choked by the medicine liquid in the respiratory tract.

[0006] To achieve the above object, the present invention provides the following technical solution: a controllable Chinese medicine feeder, comprising:

[0007] A medicine liquid bag is hung on the top of the support frame, and a medicine supply pipe is connected to the bottom of the medicine liquid bag;

[0008] A mounting tube is sleeved on the end of the medicine supply tube, one end of which is provided with a medicine outlet tube. The mounting tube is provided with two groups of squeezing rollers that can abut against the medicine supply tube. The two groups of squeezing rollers are connected by a closing assembly to drive the two groups of squeezing rollers to elastically close.

[0009] Two sets of dental trays are arranged opposite to each other and are slidably mounted on the mounting tube. The two sets of dental trays are connected to the two sets of squeezing rollers via a connecting mechanism, so that the sliding of the two sets of dental trays is converted into driving the two sets of squeezing rollers to slide in opposite directions.

[0010] A mounting seat is arranged at the end of the mounting tube, and a rotatably mounted adjusting rod is provided on the mounting seat. The adjusting rod is connected to the two groups of squeezing rollers through a locking mechanism to convert the rotation of the adjusting rod into selective locking or unlocking of the positions of the two groups of squeezing rollers.

[0011] In a preferred embodiment, two groups of through grooves are formed on the mounting tube, and flexible cloth is disposed in the through grooves. The flexible cloth abuts against the medicine supply tube, and the squeezing roller abuts against the flexible cloth.

[0012] In a preferred embodiment, the closure assembly comprises:

[0013] A connecting frame is provided on one of the groups of squeezing rollers, wherein the connecting frame is provided with a slide groove, and ends of the other group of squeezing rollers are slidably clamped in the slide groove; and

[0014] The elastic member is arranged on the inner side of the connecting frame and abuts against the other group of squeezing rollers.

[0015] In a preferred embodiment, the connecting mechanism includes:

[0016] Two groups of connecting rods are provided, one end of which is connected to one group of the squeezing rollers, and the other end of which is connected to one group of the dental trays, and the two groups of connecting rods are arranged crosswise; and

[0017] The positioning block is arranged on one group of the connecting rods, and the other group of the connecting rods is provided with a positioning groove, and the positioning block is slidably clamped in the positioning groove.

[0018] In a preferred embodiment, the locking mechanism includes:

[0019] There are two sets of locking plates, which are fixedly mounted on the two sets of squeezing rollers respectively;

[0020] A locking ring is slidably sleeved on the mounting tube and has a slot formed on its inner side. The slot is slidably sleeved on the locking plate; and

[0021] The driving assembly is arranged on the adjusting rod and connected to the locking ring to convert the rotation of the adjusting rod into driving the locking ring to slide.

[0022] In a preferred embodiment, the drive assembly includes:

[0023] a driving column eccentrically disposed on the adjusting rod;

[0024] A guide groove is provided on the locking ring, and the driving column is slidably mounted in the guide groove; and

[0025] A limit block is provided on the mounting tube, and the limit block can be clamped in the clamping groove after the locking ring slides.

[0026] In a preferred embodiment, a protective sleeve is provided on the mounting tube, the protective sleeve is made of a flexible material, the closing assembly, the connecting mechanism and the locking mechanism are all arranged in the protective sleeve, an indicator groove is opened on the protective sleeve, and the dental tray is arranged inside the indicator groove.

[0027] In a preferred embodiment, a mounting sleeve is provided on the support frame, two groups of vertical plates are provided on one side of the mounting sleeve, a storage frame is provided at the bottom of the vertical plate, an opening is provided at the bottom of the storage frame, and a placement groove is provided on one side thereof, and two groups of flexible shielding sheets are provided in the opening and the placement groove.

[0028] In a preferred embodiment, both groups of vertical plates are provided with rotatable winding wheels, and a flexible anti-slip tube is provided on the outer side of the medicine supply tube. The anti-slip tube is clamped between the two groups of winding wheels. The vertical plates are also provided with a winding mechanism connected to the two groups of winding wheels to selectively drive or lock the winding wheels.

[0029] In a preferred embodiment, the winding mechanism includes:

[0030] There are two sets of gears, which are respectively arranged at the ends of the two sets of winding wheels, and the two sets of gears are meshed with each other;

[0031] A mounting wheel fixedly mounted on one of the winding wheels, wherein a coil spring is disposed in the mounting wheel, one end of the coil spring being connected to the mounting wheel and the other end being connected to the vertical plate; and

[0032] The ratchet is arranged on one of the groups of winding wheels, the vertical plate is provided with a pawl hinged by a torsion spring, the pawl clamping device is on the ratchet, and the pawl is provided with a shift rod.

[0033] Compared with the prior art, the present invention has the following beneficial effects:

[0034] When the medicine feeder is in use, the medicine liquid can flow out from the medicine liquid bag through the medicine supply tube. The two sets of squeezing rollers are controlled to close under the action of the closing component to prevent the medicine liquid from flowing out. The positions of the two sets of squeezing rollers are locked under the action of the locking mechanism to prevent the patient from accidentally touching the dental tray when taking the installation tube and causing the squeezing rollers to open. The patient can bite the two sets of dental trays and close the two sets of dental trays by a certain distance. When the dental trays are closed, the two sets of squeezing rollers are driven by the connecting mechanism to slide in opposite directions, thereby releasing the squeezing of the medicine supply tube. The medicine liquid can then flow out through the medicine outlet tube to the patient's oral cavity for medicine supply. The distance of the dental trays closing can be controlled to control the flow rate of the medicine liquid, so as to achieve the purpose of self-control of the flow rate of the medicine liquid. When the medicine liquid is oversupplied, the patient can take the installation tube out of the mouth, and the two sets of squeezing rollers are controlled to close under the action of the closing component to stop the medicine supply, thereby effectively preventing the medicine liquid from overflowing from the mouth and causing respiratory tract choking, thereby improving the convenience of medicine feeding, and eliminating the need for staff or patients to control the supply of medicine liquid through cumbersome operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the specific embodiments of the present invention, the following briefly introduces the drawings required for use in the specific embodiments. In all the drawings, each element or part is not necessarily drawn according to the actual scale.

[0036] Figure 1 A schematic diagram of the three-dimensional structure of a controllable Chinese medicine feeder provided by the present invention;

[0037] Figure 2 This is a schematic diagram of the installation structure of the protective cover and its internal parts in a controllable Chinese medicine feeder of the present invention;

[0038] Figure 3 This is a schematic diagram of the installation structure of the mounting tube and the parts above it in a controllable Chinese medicine feeder of the present invention;

[0039] Figure 4 for Figure 3 Schematic diagram of the structure after splitting;

[0040] Figure 5 This is a schematic diagram of the installation structure of the mounting sleeve and the parts above it in a controllable Chinese medicine feeder of the present invention;

[0041] Figure 6 for Figure 5 A schematic diagram of the three-dimensional structure in another direction;

[0042] Reference numerals:

[0043] 1. Support frame; 2. Medicine liquid bag; 3. Medicine supply tube; 4. Anti-slip tube; 5. Mounting tube; 6. Mounting seat; 7. Adjusting rod; 8. Driving column; 9. Guide groove; 10. Limit block; 11. Locking ring; 12. Card slot; 13. Through slot; 14. Flexible cloth; 15. Medicine outlet tube; 16. Squeeze roller; 17. Connecting frame; 18. Slide groove; 19. Elastic member; 20. Locking plate; 21. Connecting rod; 22. Positioning block; 23. Tooth tray; 24. Positioning slot; 25. Mounting sleeve; 26. Vertical plate; 27. Storage frame; 28. Shielding sheet; 29. Winding wheel; 30. Gear; 31. Mounting wheel; 32. Coil spring; 33. Ratchet; 34. Pawl; 35. Push rod; 36. Protective cover; 37. Indicator slot. DETAILED DESCRIPTION

[0044] The present invention is further described in detail below in conjunction with the accompanying drawings. It is necessary to point out here that the following specific implementation methods are only used to further illustrate the present invention and cannot be understood as limiting the scope of protection of the present invention. Those skilled in the art can make some non-essential improvements and adjustments to the present invention based on the above application content.

[0045] Example:

[0046] like Figure 1 、 3 As shown in Figures 4 and 5, the present invention provides a controllable Chinese medicine feeder, comprising a support frame 1, a medicine liquid bag 2 being suspended on the top of the support frame 1, a medicine supply tube 3 being connected to the bottom of the medicine liquid bag 2, a mounting tube 5 being sleeved on the end of the medicine supply tube 3, a medicine outlet tube 15 being provided at one end of the mounting tube 5, two groups of squeezing rollers 16 being provided on the mounting tube 5 and capable of abutting against the medicine supply tube 3, the two groups of squeezing rollers 16 being connected by a closing assembly to drive the two groups of squeezing rollers 16 to elastically close. The closing assembly comprises a connecting frame 17 provided on one group of squeezing rollers 16, a chute 18 being provided on the connecting frame 17, the end of the other group of squeezing rollers 16 being slidably clamped in the chute 18, an elastic member 19 being provided on the inner side of the connecting frame 17, the elastic member 19 abutting against the other group of squeezing rollers 16.

[0047] When the device is in use, the liquid medicine is stored in the liquid medicine bag 2, and the liquid medicine bag 2 can flow out of the liquid medicine bag 2 through the medicine supply tube 3 to the medicine outlet tube 15 for feeding the patient. In the initial state, under the action of the elastic member 19, the two sets of squeezing rollers 16 are in a closed state, thereby preventing the liquid medicine from flowing out. Two sets of through grooves 13 are formed on the mounting tube 5, and flexible cloth 14 is arranged in the through grooves 13. The flexible cloth 14 abuts the medicine supply tube 3, and the squeezing rollers 16 abut the flexible cloth 14. The arrangement of the through grooves 13 facilitates the squeezing rollers 16 to squeeze the medicine supply tube 3, and the flexible cloth 14 protects the medicine supply tube 3. The positions of the two sets of squeezing rollers 16 can also be positioned by the slide groove 18 on the connecting frame 17, thereby improving the stability of the internal structure of the medicine feeder.

[0048] like Figure 3 、 4 As shown, in this embodiment, two groups of tooth trays 23 are provided on the mounting tube 5 so as to slide relative to each other. The two groups of tooth trays 23 are connected to the two groups of squeezing rollers 16 through a connecting mechanism to convert the sliding of the two groups of tooth trays 23 into driving the two groups of squeezing rollers 16 to slide in the opposite direction. The connecting mechanism includes two groups of connecting rods 21, one end of the connecting rod 21 is connected to one group of squeezing rollers 16, and the other end is connected to one group of tooth trays 23, and the two groups of connecting rods 21 are arranged crosswise, one group of connecting rods 21 is provided with a positioning block 22, and the other group of connecting rods 21 is provided with a positioning groove 24, and the positioning block 22 is slidably clamped in the positioning groove 24.

[0049] One end of the mounting tube 5 can be placed in the patient's mouth. The patient then places their upper and lower teeth in the two sets of dental trays 23, respectively, and closes their mouth, driving the two sets of dental trays 23 to close. During this movement, the two sets of dental trays 23 can be opened in opposite directions by the cross-arranged connecting rods 21, thereby separating the two sets of squeezing rollers 16, thereby releasing the squeezing of the medicine supply tube 3 and allowing medicine to be supplied. The patient can also control the flow rate of the medicine liquid by controlling the force of their bite, thereby improving the convenience of medicine feeding. When the patient needs to stop taking medicine, they can simply remove the mounting tube 5 from the mouth, and the closing assembly can control the two sets of squeezing rollers 16 to close, stopping the medicine feeding.

[0050] like Figures 2 to 4 As shown, in this embodiment, a mounting base 6 is provided at the end of the mounting tube 5, and a rotatably mounted adjustment rod 7 is provided on the mounting base 6. The adjustment rod 7 is connected to the two sets of squeezing rollers 16 via a locking mechanism, so that the rotation of the adjustment rod 7 is converted into selectively locking or unlocking the positions of the two sets of squeezing rollers 16. The locking mechanism includes two sets of locking plates 20, which are respectively fixed to the two sets of squeezing rollers 16. A locking ring 11 is slidably sleeved on the mounting tube 5, and a slot 12 is defined on the inner side of the locking ring 11. The slot 12 is slidably sleeved on the locking plate 20. The adjustment rod 7 is provided with a drive assembly connected to the locking ring 11, and the drive assembly converts the rotation of the adjustment rod 7 into driving the locking ring 11 to slide. The driving assembly includes a driving column 8 eccentrically arranged on the adjusting rod 7, a guide groove 9 is opened on the locking ring 11, the driving column 8 is slidably clamped in the guide groove 9, and a limiting block 10 is provided on the mounting tube 5. After the locking ring 11 slides, the limiting block 10 can be clamped in the clamping groove 12.

[0051] In the initial state, the positions of the two sets of locking plates 20 are limited by the locking ring 11 to prevent the two sets of locking plates 20 from opening, thereby locking the positions of the two sets of squeezing rollers 16 to ensure that the end of the medicine supply tube 3 is clamped, and to prevent the dental tray 23 from being accidentally touched when the mounting tube 5 is taken out, thereby causing the medicine to leak. When it is necessary to feed the medicine, the adjusting rod 7 is rotated to drive the driving column 8 to move. During the movement, the driving column 8 drives the locking ring 11 to slide along the mounting tube 5 in cooperation with the guide groove 9, so that the locking ring 11 is separated from the locking plate 20 to release the position fixation of the two sets of locking plates 20. After sliding, the locking ring 11 can be clamped on the limit block 10 to prevent the locking ring 11 from rotating. After the medicine feeding is completed, the adjusting rod 7 can be rotated to allow the locking ring 11 to fix the positions of the two sets of locking plates 20 again.

[0052] like Figure 1 、 2 As shown, in this embodiment, a protective sleeve 36 is provided on the mounting tube 5. The protective sleeve 36 is made of a flexible material. The closing assembly, the connecting mechanism, and the locking mechanism are all disposed within the protective sleeve 36. The protective sleeve 36 is provided with an indicator groove 37, and the dental tray 23 is disposed inside the indicator groove 37. The flexible protective sleeve 36 protects the internal structure of the dental tray 23, preventing it from causing damage to the patient's oral cavity and preventing the ingress of liquid medicine and the growth of bacteria. At the same time, the provision of the indicator groove 37 allows the patient to quickly secure their teeth to the dental tray 23.

[0053] like Figure 1 、 5 As shown in Figure 6, in this embodiment, a mounting sleeve 25 is provided on the support frame 1, and two groups of vertical plates 26 are provided on one side of the mounting sleeve 25. A storage frame 27 is provided at the bottom of the vertical plate 26. An opening is provided at the bottom of the storage frame 27, and a placement groove is provided on one side thereof. Two groups of flexible shielding sheets 28 are provided in the opening and the placement groove. The mounting tube 5 can be retracted into the storage frame 27 by pulling the medicine supply tube 3, and the opening of the storage frame 27 is shielded by the flexible shielding sheet 28 to isolate the medicine feeding end from the outside world and prevent it from being contaminated by bacteria. It is convenient to perform intermittent multiple medicine feeding on the patient. After the medicine feeding end is retracted into the storage frame 27, the adjusting rod 7 can be moved into the placement groove and extended to the outside to facilitate taking out the medicine feeding end again.

[0054] like Figure 1 、 5As shown in Figures 6 and 7, in this embodiment, both sets of vertical plates 26 are provided with rotatable reel wheels 29. A flexible anti-slip tube 4 is sheathed around the medicine supply tube 3 and is clamped between the two sets of reel wheels 29. The vertical plates 26 are also provided with a reeling mechanism connected to the two sets of reel wheels 29 to selectively drive or lock the reel wheels 29. The reeling mechanism includes two sets of gears 30, which are respectively disposed at the ends of the two sets of reel wheels 29. The two sets of gears 30 are meshed with each other. A mounting wheel 31 is fixedly provided on one set of reel wheels 29. A coil spring 32 is disposed within the mounting wheel 31. One end of the coil spring 32 is connected to the mounting wheel 31 and the other end is connected to the vertical plate 26. A ratchet 33 is provided on one set of reel wheels 29. A pawl 34, hingedly connected to the vertical plate 26 by a torsion spring, is provided on the vertical plate 26. The pawl 34 is clamped to the ratchet 33 and a lever 35 is provided on the pawl 34.

[0055] In the initial state, the medicine feeding end is located in the storage frame 27. The medicine feeding end can be taken out by adjusting the rod 7. During the removal process, the medicine feeding tube 3 is pulled, and then the two sets of reel wheels 29 are driven to rotate through the anti-slip tube 4. Under the action of the gear 30, the two sets of reel wheels 29 move in opposite directions. During the rotation of the reel wheels 29, the coil spring 32 is deformed, and the ratchet 33 is driven to rotate. Under the action of the torsion spring, the pawl 34 is clamped on the ratchet 33. After the medicine feeding is completed, the lever 35 can be toggled to disengage the pawl 34 from the ratchet 33, thereby releasing the position lock of the two sets of reel wheels 29. The reel wheels 29 can then be driven to reverse under the action of the coil spring 32, so that the anti-slip tube 4 moves to automatically retract the medicine feeding end, effectively isolating and protecting the medicine feeding end.

[0056] Specific usage and beneficial effects of the present invention:

[0057] When the medicine feeder is in use, the medicine liquid can flow out from the medicine liquid bag 2 through the medicine supply tube 3. Under the action of the closing component, the two groups of squeezing rollers 16 are controlled to close to prevent the medicine liquid from flowing out. Under the action of the locking mechanism, the positions of the two groups of squeezing rollers 16 are locked to prevent the patient from accidentally touching the dental tray 23 when taking the installation tube 5 and causing the squeezing rollers 16 to open. The patient can bite his teeth on the two groups of dental trays 23 and close the two groups of dental trays 23 to a certain distance. When the dental trays 23 are closed, the two groups of squeezing rollers 16 are driven by the connecting mechanism to slide in opposite directions, thereby releasing the pressure. By squeezing the medicine supply tube 3, the medicine liquid can flow out of the patient's oral cavity through the medicine outlet tube 15 for medicine supply, and the closing distance of the mouth tray 23 can be controlled by the patient to control the flow rate of the medicine liquid, so as to achieve the purpose of self-rapid control of the flow rate of the medicine liquid. When the medicine liquid is oversupplied, the patient can take the mounting tube 5 out of the oral cavity, and the two sets of squeezing rollers 16 are controlled to close under the action of the closing component to stop the medicine supply, thereby effectively preventing the medicine liquid from overflowing from the oral cavity and causing choking in the respiratory tract, thereby improving the convenience of feeding the medicine, and eliminating the need for staff or patients to control the supply of the medicine liquid through cumbersome operations.

[0058] The basic principles, main features, and advantages of the present invention are shown and described above. It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above. Modifications and improvements may be made based on the present invention, as will be apparent to those skilled in the art. Therefore, such modifications and improvements, without departing from the spirit of the present invention, are intended to fall within the scope of protection claimed in the present invention.

Claims

1. A controllable Chinese medicine feeding device, characterized in that: Includes: A support frame (1) has a medicine liquid bag (2) suspended on the top, and a medicine supply pipe (3) is connected to the bottom of the medicine liquid bag (2); A mounting tube (5) is sleeved on the end of the medicine supply tube (3), and a medicine outlet tube (15) is provided at one end thereof. Two groups of squeezing rollers (16) that can abut against the medicine supply tube (3) are provided on the mounting tube (5), and the two groups of squeezing rollers (16) are connected by a closing assembly to drive the two groups of squeezing rollers (16) to elastically close; Two groups of dental trays (23) are arranged opposite to each other and are slidably mounted on the mounting tube (5). The two groups of dental trays (23) are connected to the two groups of squeezing rollers (16) via a connecting mechanism, so that the sliding of the two groups of dental trays (23) is converted into driving the two groups of squeezing rollers (16) to slide in the opposite direction. and A mounting seat (6) is arranged at the end of the mounting tube (5); a rotatably mounted adjusting rod (7) is provided on the mounting seat (6); the adjusting rod (7) is connected to the two groups of squeezing rollers (16) via a locking mechanism, so that the rotation of the adjusting rod (7) is converted into selectively locking or unlocking the positions of the two groups of squeezing rollers (16).

2. A controllable Chinese medicine feeding device according to claim 1, characterized in that: Two groups of through grooves (13) are provided on the mounting tube (5), and flexible cloth (14) is provided in the through grooves (13). The flexible cloth (14) abuts against the medicine supply tube (3), and the squeezing roller (16) abuts against the flexible cloth (14).

3. A controllable Chinese medicine feeding device according to claim 1, characterized in that: The closure assembly comprises: A connecting frame (17) is provided on one of the groups of squeezing rollers (16), a chute (18) is provided on the connecting frame (17), and the end portions of the other group of squeezing rollers (16) are slidably clamped in the chute (18); and An elastic member (19) is arranged inside the connecting frame (17) and abuts against another set of squeezing rollers (16).

4. A controllable Chinese medicine feeding device according to claim 1, characterized in that: The connecting mechanism includes: Two groups of connecting rods (21) are provided, one end of which is connected to one group of the squeezing rollers (16), and the other end of which is connected to one group of the tooth trays (23), and the two groups of connecting rods (21) are arranged in a cross manner; and A positioning block (22) is provided on one group of the connecting rods (21), and a positioning groove (24) is provided on the other group of the connecting rods (21). The positioning block (22) is slidably locked in the positioning groove (24).

5. The controllable Chinese medicine feeder according to claim 1, characterized in that: The locking mechanism includes: Two sets of locking plates (20) are provided and are fixedly mounted on the two sets of squeezing rollers (16) respectively; A locking ring (11) is slidably mounted on the mounting tube (5), and has a slot (12) formed on the inner side thereof. The slot (12) is slidably mounted on the locking plate (20); and A driving assembly is provided on the adjusting rod (7) and connected to the locking ring (11) to convert the rotation of the adjusting rod (7) into driving the locking ring (11) to slide.

6. The controllable Chinese medicine feeder according to claim 5, characterized in that: The drive assembly includes: a driving column (8) eccentrically arranged on the adjusting rod (7); A guide groove (9) is provided on the locking ring (11), and the driving column (8) is slidably mounted in the guide groove (9); and A limit block (10) is arranged on the mounting tube (5), and after the locking ring (11) slides, the limit block (10) can be locked in the locking groove (12).

7. The controllable Chinese medicine feeding device according to claim 1, characterized in that: The mounting tube (5) is provided with a protective sleeve (36), the protective sleeve (36) is made of a flexible material, the closing component, the connecting mechanism and the locking mechanism are all arranged in the protective sleeve (36), the protective sleeve (36) is provided with an indicator groove (37), and the dental tray (23) is arranged inside the indicator groove (37).

8. The controllable Chinese medicine feeder according to claim 1, characterized in that: The support frame (1) is provided with a mounting sleeve (25), one side of the mounting sleeve (25) is provided with two groups of vertical plates (26), the bottom of the vertical plates (26) is provided with a storage frame (27), the bottom of the storage frame (27) is provided with an opening, and one side of the storage frame is provided with a placement groove, and two groups of flexible shielding sheets (28) are provided in the opening and the placement groove.

9. The controllable Chinese medicine feeder according to claim 8, characterized in that: Both groups of vertical plates (26) are provided with rotatable winding wheels (29), and the outer side of the medicine supply tube (3) is provided with a flexible anti-skid tube (4), and the anti-skid tube (4) is clamped between the two groups of winding wheels (29). The vertical plate (26) is also provided with a winding mechanism connected to the two groups of winding wheels (29) to selectively drive or lock the winding wheels (29).

10. The controllable Chinese medicine feeder according to claim 9, characterized in that: The winding mechanism includes: Two groups of gears (30) are provided, and are respectively provided at the ends of the two groups of winding wheels (29), and the two groups of gears (30) are meshed with each other; A mounting wheel (31) is fixedly mounted on one of the winding wheels (29), wherein a coil spring (32) is disposed within the mounting wheel (31), wherein one end of the coil spring (32) is connected to the mounting wheel (31) and the other end is connected to the vertical plate (26); and A ratchet (33) is arranged on one of the winding wheels (29); a ratchet (34) hinged by a torsion spring is arranged on the vertical plate (26); the ratchet (34) is clamped on the ratchet (33); and a shifting rod (35) is arranged on the ratchet (34).

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