CN214129897U

CN214129897U - Diabetic foot rehabilitation device

Info

Publication number: CN214129897U
Application number: CN202022542548.2U
Authority: CN
Inventors: 李飞; 康海涵; 梁晓丹
Original assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Current assignee: Second Affiliated Hospital of Zhengzhou Unviersity
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-09-07
Anticipated expiration: 2030-11-05

Abstract

A diabetic foot rehabilitation device, which effectively solves the problem of poor treatment effect of diabetic foot ulcer; the oxygen cylinder is communicated with the upper side of the transmission cavity through an air inlet pipe, a connecting hole which is in the left-right axial direction and is communicated with the transmission cavity at the right side is formed in the main body, a one-way valve with an opening facing to the left is arranged in the connecting hole, a degerming cavity communicated with the left side of the connecting hole is formed in the main body, foot inlet holes with an upward opening and a lower side communicated with the degerming cavity are respectively formed in the front side and the rear side of the main body, and a sealing cloth bag is arranged in the foot inlet holes; the structure is simple, the operation is convenient, the conception is novel, and the practicability is strong.

Description

Diabetic foot rehabilitation device

Technical Field

The utility model relates to the technical field of medical equipment, especially a sufficient rehabilitation device of diabetes.

Background

The diabetic foot refers to the pathological changes of foot pain, foot ulcer, foot gangrene and the like caused by diabetic neuropathy, including peripheral nerve sensory disturbance and vegetative nerve damage, vascular disease of lower limbs, namely arteriosclerosis, or skin microangiopathy and bacterial infection. After the foot of a diabetic foot patient is ulcerated, a large number of anaerobic bacteria are bred and propagated at the ulcer part, the ulcer range is accelerated to be enlarged, the high-pressure oxygen can promote the generation of new blood vessels and the healing of the ulcer, inhibit the propagation of anaerobic bacteria in the wound environment, promote the sterilization effect of white blood cells and improve the phagocytic function of macrophages.

At present, the existing hyperbaric oxygen chamber is not designed for diabetic foot patients, and has the regulations that hypertension patients are forbidden to enter the hyperbaric oxygen chamber and can only enter the hyperbaric oxygen chamber by one person, while the diabetic foot patients are mostly old people, and hypertension is also a main complication of the diabetic foot patients, so that most of the diabetic foot patients can not enter the hyperbaric oxygen chamber, anaerobic bacteria on feet can not be cured radically, ulcers are difficult to remove, and the patients entering the hyperbaric oxygen chamber can not be rescued in time due to no people beside the hyperbaric oxygen chamber when accidents happen.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming the defects of the prior art, the utility model aims at providing a sufficient rehabilitation device of diabetes, the effectual not good problem of diabetic foot ulcer treatment effect of having solved.

The technical scheme of its solution is, the utility model discloses a main part, the transmission chamber has been seted up in the main part, the transmission intracavity is equipped with rotatable bull stick, the bull stick free end has the piston that is located its left side through the connecting rod is articulated, the right-hand oxygen cylinder that is equipped with of main part, the oxygen cylinder is through intake pipe and transmission chamber upside intercommunication, the connecting hole of controlling axial and right side and transmission chamber intercommunication has been seted up in the main part, be equipped with the opening in the connecting hole towards the check valve of left side, the degerming chamber with connecting hole left side intercommunication has been seted up in the main part, the foot hole of advancing of opening up and downside and degerming chamber intercommunication is seted up respectively to both sides around in the main part, it is equipped with sealed sack to advance the downthehole.

Compared with the prior art, the beneficial effects of the utility model are that: the piston that can remove about setting, can the confined sealed sack, only need stimulate the L-shaped pole of falling, alright accomplish the suppression and kill to the anaerobe of diabetic foot patient ulcer department, avoided the diabetic foot patient who has hypertension to accept the hyperbaric oxygen to treat and can not effectively treat the problem of foot ulcer, also avoided because of the phenomenon that single entering hyperbaric oxygen cabin of patient takes place the accident and can not in time salvage, this simple structure, convenient operation, the design is novel, and the practicality is strong.

Drawings

Fig. 1 is an isometric view of the present invention.

Fig. 2 is a full-section top perspective view of the utility model.

Figure 3 is the utility model discloses a partially cut owner and look axonometric drawing.

Figure 4 is the ladder of the utility model discloses a dissects axonometric drawing.

Detailed Description

The following describes the embodiments of the present invention in further detail with reference to the accompanying drawings.

By figure 1 to 4 and give, including main part 1, transmission chamber 2 has been seted up in main part 1, be equipped with rotatable bull stick 3 in the

transmission chamber

2, 3 free ends of bull stick have the piston 5 that is located its left side through connecting rod 4 is articulated, 1 right-hand oxygen cylinder 6 that is equipped with of main part, oxygen cylinder 6 is through intake pipe 7 and transmission chamber 2 upside intercommunication, connecting hole 8 of axial and right side and transmission chamber 2 intercommunication about having seted up in main part 1, be equipped with opening check valve 9 towards left in the connecting hole 8, degerming chamber 10 with connecting hole 8 left side intercommunication has been seted up in main part 1, the foot hole 11 that advances that opening up and downside and degerming chamber 10 communicate has been seted up respectively to both sides around on main part 1, be equipped with sealed sack 12 in the foot hole 11.

In order to enable the rotating rod 3 to rotate, a front axial motor 13 and a rear axial motor 13 are arranged in the transmission cavity 2, the output end of the motor 13 is fixedly connected with the rotating rod 3, and the upper end of the main body 1 is provided with a travel switch 14.

In order to avoid degerming intracavity 10 interior oxygen pressure to reinforce too high, main part 1 on set up opening up and downside and degerming chamber 10 intercommunication spout 15, sliding connection has the upper end to stretch out spout 15 and the ejector pin 16 of falling L shape in

spout

15, 16 step faces of ejector pin and the contact of travel switch 14 up end, travel switch 14 goes up the cover and is equipped with the extension spring that is located between main part 1 and ejector pin 16, extension spring upper end and 16 fixed connection of ejector pin and its lower extreme and 1 fixed connection of main part.

In order to avoid that the ejector rod 16 extrudes the travel switch 14 when the device is not used, the ejector rod 16 is provided with a slot 17 with a rightward opening, the main body 1 is provided with an inverted L-shaped slot 18 with an upward opening and a left side communicated with the sliding slot 15, and the right side wall of the inverted L-shaped slot 18 is connected with an inverted L-shaped rod 19 with a left end capable of being inserted into the slot 17 through a pressure spring.

In order to increase the air tightness of the device, the rear side of the sealed cloth bag 12 is provided with a female magic tape 20, the front side of the sealed cloth bag 12 is provided with a fixing band, and the fixing band is provided with a male magic tape 21 which can be bonded with the female magic tape 20.

In order to prevent the oxygen cylinder 6 from falling down, the main body 1 is fixedly connected with the oxygen cylinder 6 through a fixing ring 22.

In order to avoid the backflow of oxygen to the air inlet pipe 7, an air inlet check valve with a downward opening is arranged in the air inlet pipe 7.

When the utility model is used, the valve of the oxygen cylinder 6 is in a normally open state, a patient sits on the main body 1, puts feet into the degerming cavity 10 through the sealing cloth bag 12 and the foot inlet hole 11, pulls the fixing belt, and the fixing belt is wound on the sealing cloth bag 12 and the magic sub-tape 21 is attached to the magic mother tape 20, thus the device is sealed;

after the device is sealed, the inverted L-shaped rod 19 is pulled rightwards, the pressure spring is compressed, when the inverted L-shaped rod 19 is separated from the slot 17, the ejector rod 16 moves downwards under the action of the tension spring and extrudes the travel switch 14, the motor 13 is started, the motor 13 drives the rotating rod 3 to rotate clockwise, the piston 5 is driven to move rightwards through the connecting rod 4 in a rotating way, when the upper end of the piston 5 is separated from the air inlet pipe 7, oxygen enters the transmission cavity 2 through the oxygen cylinder 6, the air inlet pipe 7 and the air inlet one-way valve and enters the degerming cavity 10 through the connecting hole 8 and the one-way valve 9, when the hinged part of the rotating rod 3 and the connecting rod 4 rotates to the rightmost end, the connecting rod 4 drives the piston 5 to move leftwards along with the rotation of the rotating rod 3, the piston 5 pushes the oxygen to continue to enter the degerming cavity 10 through the connecting hole 8 and the one-way valve 9, when the air inlet pipe 7 is shielded by the upper end of the piston 5, the oxygen on the left side of the piston 5 continues to enter the degerming cavity 10 through the connecting hole 8 and the one-way valve 9, until the initial state is recovered, the piston 5 reciprocates left and right during the operation of the motor 13, oxygen is continuously pushed into the degerming cavity 10, and the oxygen pressure in the degerming cavity 10 is gradually increased;

when the pressure of oxygen pressure in the degerming cavity 10 to the atmospheric pressure is greater than the gravity of the ejector rod 16, the tension spring is compressed, the ejector rod 16 moves upwards, when the pressure in the degerming cavity 10 is higher than the output pressure in the oxygen bottle 6, oxygen can only be pushed into the degerming cavity 10 through the piston 5, when the pressure of the upper end of the ejector rod 16 to the travel switch 14 is zero, the motor 13 stops running, at the moment, the inverted L-shaped groove 18 is communicated with the slot 17, the inverted L-shaped rod 19 moves leftwards under the action of the elasticity of the pressure spring and is inserted into the slot 17, and the piston 5 is in a state of shielding the air inlet pipe 7;

after the device uses the completion, the pulling fixed band makes the magic subsides 21 break away from the female subsides 20 of magic, and at this moment, the oxygen in degerming chamber 10 flows out main part 1, shifts out both feet.

Claims

1. Diabetic foot rehabilitation device, including main part (1), a serial communication port, set up transmission chamber (2) in main part (1), be equipped with rotatable bull stick (3) in transmission chamber (2), bull stick (3) free end articulates through connecting rod (4) has piston (5) that are located its left side, main part (1) right-hand oxygen cylinder (6) that are equipped with, oxygen cylinder (6) are through intake pipe (7) and transmission chamber (2) upside intercommunication, connecting hole (8) of controlling axial and right side and transmission chamber (2) intercommunication are seted up in main part (1), be equipped with opening check valve (9) towards the left in connecting hole (8), degerming chamber (10) with connecting hole (8) left side intercommunication are seted up in main part (1) around going up respectively to both sides, the foot hole (11) that opening up and downside and degerming chamber (10) intercommunication are seted up to the opening, be equipped with sealed sack (12) in foot hole (11).

2. The diabetic foot rehabilitation device according to claim 1, wherein a front-back axial motor (13) is arranged in the transmission cavity (2), an output end of the motor (13) is fixedly connected with the rotating rod (3), and a travel switch (14) is arranged at the upper end of the main body (1).

3. The diabetic foot rehabilitation device according to claim 1, wherein the main body (1) is provided with a chute (15) with an upward opening and a lower side communicated with the degerming cavity (10), the chute (15) is internally and slidably connected with an ejector rod (16) with an inverted L-shaped upper end extending out of the chute (15), the stepped surface of the ejector rod (16) is in contact with the upper end surface of the travel switch (14), the travel switch (14) is sleeved with a tension spring positioned between the main body (1) and the ejector rod (16), the upper end of the tension spring is fixedly connected with the ejector rod (16), and the lower end of the tension spring is fixedly connected with the main body (1).

4. The diabetic foot rehabilitation device according to claim 3, wherein the ejector rod (16) is provided with a slot (17) with an opening facing right, the main body (1) is provided with an inverted L-shaped slot (18) with an opening facing right and a left side communicated with the sliding slot (15), and the right side wall of the inverted L-shaped slot (18) is connected with an inverted L-shaped rod (19) with a left end capable of being inserted into the slot (17) through a pressure spring.

5. The diabetic foot rehabilitation device according to claim 1, wherein a female magic tape (20) is arranged at the rear side of the sealing cloth bag (12), a fixing band is arranged at the front side of the sealing cloth bag (12), and a male magic tape (21) which can be bonded with the female magic tape (20) is arranged on the fixing band.

6. The diabetic foot rehabilitation device according to claim 1, wherein the main body (1) is fixedly connected with the oxygen cylinder (6) through a fixing ring (22).

7. The diabetic foot rehabilitation device according to claim 1, wherein an air inlet check valve with a downward opening is arranged in the air inlet pipe (7).