CN219538401U - Hand and foot inflatable fixing device - Google Patents

Abstract

The utility model provides a hand and foot inflatable fixing device, and relates to the field of medical instruments. The hand and foot part inflating fixing device comprises an inner sleeve layer, a first rubber layer, a second rubber layer and an outer sleeve layer, wherein the first rubber layer is coated on the periphery of the inner sleeve layer, the second rubber layer is coated on the periphery of the first rubber layer, the outer sleeve layer is coated on the periphery of the second rubber layer, an air pipe is fixedly connected to an opening of an inflating nozzle, the tail end of the air pipe is connected to the lower side output end of an inflating valve in a clamping mode, an air quantity indicating device is arranged at the upper side output end of the inflating valve, and finger part fixing devices are arranged at the positions of five finger sleeves on the upper portion of the outer sleeve layer. The device can be pressurized after being inflated, so that the permeability of capillary vessels is avoided, medicines are not easy to enter the capillary vessels, large-particle medicines can directly enter circulation and reach the preset treatment position of tumors, the purpose of treatment is achieved, nerve endings cannot be stimulated, pain of patients is relieved, the structure is simple, the effect is obvious, and convenience is brought to the patients.

Description

Hand and foot inflatable fixing device

Technical Field

The utility model relates to the field of medical equipment, in particular to a hand and foot inflatable fixing device.

Background

The chemotherapy is one of the most effective means for treating cancer, and is also called as three treatment means of cancer together with operation and radiotherapy, and is a systemic treatment means, no matter what way is adopted, the chemotherapy medicine can be spread over most organs and tissues of the whole body along with blood circulation, so that the chemotherapy is a main treatment means for some tumors with systemic sowing tendency and tumors with middle and late stages which have metastasized.

After the medicine enters the body of a patient for chemotherapy, the distal end is used for blood circulation, the capillary vessel is very fine, the medicine particles are relatively large, peripheral nerves are easy to stimulate after reaching the distal end, at the moment, the hands and feet of the patient are very painful, pain of the patient is relieved by mainly using a pain killer at present, but the medicine not only weights physical and psychological burden, but also has poorer effect, and no other way can effectively relieve the pain of hands and feet of the patient in chemotherapy at present.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a hand and foot inflatable fixing device, which solves the problem that the hand and foot pain of a patient is hard in the chemotherapy process.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a fixing device is aerifyd at hand and foot portion, includes endotheca layer, cladding at the peripheral first rubber layer of endotheca layer, cladding at the peripheral second rubber layer of first rubber layer and cladding at the peripheral overcoat layer of second rubber layer, form between first rubber layer and the second rubber layer and aerify the chamber, lower part one side of overcoat layer is equipped with the charging connector and the inner and the inflation chamber of charging connector are linked together, the opening part fixedly connected with trachea of charging connector, tracheal terminal block is connected at the downside output of inflation valve, the upside output of inflation valve is equipped with tolerance indicating device, the upper portion of overcoat layer is located five dactylotheca positions and is equipped with finger fixing device.

Preferably, a first temperature sensing probe is arranged in the middle of the outer sleeve layer, a second temperature sensing probe is arranged at the upper part of the outer sleeve layer at one of the finger stall positions, and the first temperature sensing probe and the second temperature sensing probe are electrically connected to the control display.

Preferably, an elastic band is fixedly connected to the periphery of the bottom of the outer sleeve layer, and the inside of the elastic band is inserted in the middle of the binding rope.

Preferably, the air quantity indicating device comprises a hollow cylinder body, the bottom end of the hollow cylinder body is communicated with the upper opening of the inflation valve, a guide rod is fixedly connected to the inside of the hollow cylinder body, a floating ball is slidably connected to the outer diameter of the guide rod, an observation window is arranged on the surface of the hollow cylinder body, and an indicating mark line is arranged on one side of the observation window.

Preferably, the finger fixing device comprises five lower finger sleeves and five upper finger sleeves, and the bottoms of the upper finger sleeves are buckled at the top of the lower finger sleeves.

Preferably, one side of the lower fingerstall is fixedly connected with an insert, the other side of the lower fingerstall is fixedly connected with a movable ball, and the movable ball is movably connected in an inner groove of the insert.

Preferably, adjacent upper finger sleeves are connected through spring rods, the outermost side of the upper finger sleeves is fixedly connected with lug plates at one ends of the lower finger sleeves and the upper finger sleeves, and the lug plates are connected through bolts.

Preferably, the length of the outer sleeve layer is one to two times of that of the inner sleeve layer, the inner sleeve layer is made of rubber and integrally bonded with the inflating nozzle and the air pipe, and the lower fingerstall and the upper fingerstall are made of silica gel or rigid foam.

Working principle: the device is sleeved on the hand and the foot of a chemotherapy patient, then the finger fixing device is sleeved on the finger or the toe, a gap is formed between the fingers, the situation that the back is difficult to receive due to extrusion during inflation is avoided, then air is inflated into the inflation cavity through the inflation valve, the temperature can be reduced along with the inflation of the air, the pressure can be increased after the inflation, the permeability of capillary vessels is avoided, so that medicines are not easy to enter the capillary vessels, large-particle medicines can directly enter the circulation to reach the tumor preset treatment position, the aim of treatment is achieved, nerve endings can not be stimulated, pain of the patient is relieved, the temperature is monitored through the two temperature sensing probes, the inflation quantity can be adjusted to control the temperature, meanwhile, the inflation quantity can be observed through the air quantity indicating device, and when the air is inflated, the air can be partially split into the hollow cylinder through the inflation valve to drive the floating ball to rise along the guide rod, and the quantity of the inflation quantity is judged by utilizing the observation window and the indication mark line.

The utility model provides a hand and foot inflatable fixing device. The beneficial effects are as follows:

the device is worn on the hand and the foot of a patient, the inflation nozzle and the inflation valve are utilized to inflate the interior, and the inflation is carried out to pressurize the interior, so that the permeability of capillary vessels is avoided, the medicine is not easy to enter the capillary vessels, large-particle medicine can directly enter circulation to reach the preset treatment position of tumor, the aim of treatment is achieved, nerve endings can not be stimulated, the pain of the patient is relieved, the structure is simple, the effect is obvious, and convenience is brought to the patient.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an internal schematic diagram of the present utility model;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is a schematic view of the finger fixing device of the present utility model.

1, an inner sleeve layer; 2. a first rubber layer; 3. a second rubber layer; 4. a jacket layer; 5. an air-filling cavity; 6. an air charging nozzle; 7. an air pipe; 8. an inflation valve; 9. a gas quantity indicating device; 901. a hollow cylinder; 902. a guide rod; 903. a floating ball; 904. an observation window; 905. indication mark line; 10. finger fixing means; 1001. a lower fingerstall; 1002. an upper fingerstall; 1003. an insert; 1004. a movable ball; 1005. a spring rod; 1006. a tab plate; 11. a first temperature sensing probe; 12. a second temperature sensing probe; 13. an elastic band; 14. and (5) binding the rope.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

as shown in fig. 1-4, the embodiment of the utility model provides a hand and foot part inflation fixing device, which comprises an inner sleeve layer 1, a first rubber layer 2 coated on the periphery of the inner sleeve layer 1, a second rubber layer 3 coated on the periphery of the first rubber layer 2 and an outer sleeve layer 4 coated on the periphery of the second rubber layer 3, wherein an inflation cavity 5 is formed between the first rubber layer 2 and the second rubber layer 3, after inflation, an inflation nozzle 6 is arranged on one side of the lower part of the outer sleeve layer 4, the inner end of the inflation nozzle 6 is communicated with the inflation cavity 5, an air pipe 7 is fixedly connected to the opening of the inflation nozzle 6, the air pipe 7 is conveniently connected with an air pump for inflation, the tail end of the air pipe 7 is connected with the lower side output end of the inflation valve 8 in a clamping manner, the upper side output end of the inflation valve 8 is provided with an air quantity indicating device 9 for displaying inflation quantity, and finger fixing devices 10 are arranged on the positions of five finger parts of the outer sleeve layer 4 for fixing fingers and toes, so that gaps are formed to avoid the situation that the extrusion is difficult to cause in the rear part because of inflation.

In this embodiment, the middle part of the outer sleeve layer 4 is provided with a first temperature sensing probe 11, the upper part of the outer sleeve layer 4 is provided with a second temperature sensing probe 12 at one of the finger stall positions, the first temperature sensing probe 11 and the second temperature sensing probe 12 are electrically connected to a control display, the two temperature sensing probes sense the temperature of the finger part and the palm part respectively, the temperature is determined by the inflation amount, the bottom of the outer sleeve layer 4 is fixedly connected with an elastic band 13 in a circle, the inside of the elastic band 13 is inserted in the middle part of the binding rope 14, and the tightness after wearing is improved.

Specifically, when in use, the inflatable cavity 5 is inflated, and the inflated inflatable cavity 5 can squeeze the hand to inhibit the blood circulation of the hand, so that the temperature of the hand can be reduced, the temperature change of the hand is sensed by the first temperature sensing probe 11 and the second temperature sensing probe 12, and the inflation amount is adjusted in reverse, so that the tightness is adjusted.

Further, the air quantity indicating device 9 comprises a hollow cylinder 901, the bottom end of the hollow cylinder 901 is communicated with the upper opening of the air charging valve 8, a guide rod 902 is fixedly connected to the inside of the hollow cylinder 901, a floating ball 903 is slidably connected to the outer diameter of the guide rod 902, an observation window 904 is arranged on the surface of the hollow cylinder 901, an indication mark line 905 is arranged on one side of the observation window 904, and when the air is charged, a part of air is distributed into the hollow cylinder 901 through the air charging valve 8 to drive the floating ball 903 to ascend along the guide rod 902, and the quantity of the charged air is judged by the observation window 904 and the indication mark line 905.

Further, the finger fixing device 10 includes five lower finger stalls 1001 and five upper finger stalls 1002, the bottom of the upper finger stall 1002 is buckled at the top of the lower finger stall 1001, one side of the lower finger stall 1001 is fixedly connected with an insert 1003, the other side of the lower finger stall 1001 is fixedly connected with a movable ball 1004, the movable ball 1004 is movably connected in an inner groove of the insert 1003, after being fixed, the fingers and the toes can still move slightly conveniently, and meanwhile, gaps are not prevented from being formed between the fingers and the toes, the adjacent upper finger stalls 1002 are connected through spring rods 1005, one ends of the outermost lower finger stall 1001 and the upper finger stall 1002 are fixedly connected with lug plates 1006, and the lateral lug plates 1006 are connected through bolts, so that the connection and the fixation are convenient.

Further, the size of the inner sleeve layer 1 is approximately similar to the size of a hand, the length of the outer sleeve layer 4 is one to two times of that of the inner sleeve layer 1, the inner sleeve layer 1 is convenient to fix on an arm, the inner sleeve layer 1 cannot deviate, the stability after wearing is improved, the finger fixing device 10 is made of silica gel or hard foam, the shockproof and isolation effects can be achieved, the inner sleeve layer 1 is made of rubber and is integrally bonded with the inflating nozzle 6 and the air pipe 7, the outer sleeve layer 4 is made of labor protection gloves or knitting materials, insulating glue is smeared, the structure is compact, the structure is firmly bonded by using adhesive glue, the elasticity is not achieved, and the firmness is better when the inflatable glove is inflated.

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

Claims (8)

1. The utility model provides a fixing device is aerifyd to hand and foot portion, includes endotheca layer (1), cladding at endotheca layer (1) peripheral first rubber layer (2), cladding at first rubber layer (2) peripheral second rubber layer (3) and cladding at second rubber layer (3) peripheral overcoat layer (4), its characterized in that: an air inflation cavity (5) is formed between the first rubber layer (2) and the second rubber layer (3), an air inflation nozzle (6) is arranged on one side of the lower portion of the outer sleeve layer (4), the inner end of the air inflation nozzle (6) is communicated with the air inflation cavity (5), an air pipe (7) is fixedly connected to the opening of the air inflation nozzle (6), the tail end of the air pipe (7) is clamped and connected to the lower side output end of the air inflation valve (8), an air flow indicating device (9) is arranged at the upper side output end of the air inflation valve (8), and finger fixing devices (10) are arranged on the upper portion of the outer sleeve layer (4) at the positions of five finger cuffs.

2. A hand and foot inflatable immobilization apparatus according to claim 1, wherein: the middle part of the outer sleeve layer (4) is provided with a first temperature sensing probe (11), the upper part of the outer sleeve layer (4) is provided with a second temperature sensing probe (12) at one of the finger stall positions, and the first temperature sensing probe (11) and the second temperature sensing probe (12) are electrically connected to a control display.

3. A hand and foot inflatable immobilization apparatus according to claim 1, wherein: an elastic band (13) is fixedly connected to the periphery of the bottom of the outer sleeve layer (4), and the inside of the elastic band (13) is inserted in the middle of the binding rope (14).

4. A hand and foot inflatable immobilization apparatus according to claim 1, wherein: the air quantity indicating device (9) comprises a hollow cylinder body (901), the bottom end of the hollow cylinder body (901) is communicated with the upper opening of the air charging valve (8), a guide rod (902) is fixedly connected to the inside of the hollow cylinder body (901), a floating ball (903) is slidably connected to the outer diameter of the guide rod (902), an observation window (904) is arranged on the surface of the hollow cylinder body (901), and an indication mark line (905) is arranged on one side of the observation window (904).

5. A hand and foot inflatable immobilization apparatus according to claim 1, wherein: the finger fixing device (10) comprises five lower finger cuffs (1001) and five upper finger cuffs (1002), and the bottoms of the upper finger cuffs (1002) are buckled at the top of the lower finger cuffs (1001).

6. A hand and foot inflatable immobilization apparatus according to claim 5 wherein: one side of lower dactylotheca (1001) all fixedly connected with inserts (1003), the opposite side of lower dactylotheca (1001) all fixedly connected with movable ball (1004), movable ball (1004) all swing joint is in the inside recess of inserts (1003).

7. A hand and foot inflatable immobilization apparatus according to claim 5 wherein: adjacent upper finger cuffs (1002) are connected through spring rods (1005), the outermost side of the upper finger cuffs (1001) and one ends of the upper finger cuffs (1002) are fixedly connected with lug plates (1006), and the lug plates (1006) are connected through bolts.

8. A hand and foot inflatable immobilization apparatus according to claim 5 wherein: the length of the outer sleeve layer (4) is one to two times of that of the inner sleeve layer (1), the inner sleeve layer (1) is made of rubber and is integrally bonded with the inflating nozzle (6) and the air pipe (7), and the lower fingerstall (1001) and the upper fingerstall (1002) are made of silica gel or hard foam.