CN210472463U

CN210472463U - Support pad structure for preventing heel pressure sores

Info

Publication number: CN210472463U
Application number: CN201920131548.8U
Authority: CN
Inventors: 王淑兰; 乔双; 岳燕红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-25
Filing date: 2019-01-25
Publication date: 2020-05-08
Anticipated expiration: 2029-01-25

Abstract

The utility model discloses a support pad structure of sore is pressed to prevention heel relates to medical supplies technical field. The utility model comprises a supporting pad body; the supporting pad body is a sponge body with a cuboid structure; the upper part of the supporting pad body is provided with a foot placing groove in a U-shaped structure; a heel placing pit is arranged on the foot placing groove. The utility model discloses a will prop up the body and set up to a cavernosum that is the cuboid structure to prop up and to offer a foot standing groove and a heel on the body and place the pit, because rubber sponge has the texture closely, soft and have elasticity, soft and hard moderate and advantage such as the gas permeability is better, the air permeability of foot when can effectively increasing the patient and use improves and absorbs the sweat ability, thereby has greatly reduced the heel and has pressed the production probability of sore, and the practicality is stronger, has higher market using value.

Description

Support pad structure for preventing heel pressure sores

Technical Field

The utility model belongs to the technical field of medical supplies, especially, relate to a support pad structure of sore is pressed to prevention heel.

Background

At present, the existing support structure for preventing heel pressure sores usually adopts a towel or an O-shaped balloon, and because the towel has the defects of large friction force, insufficient thickness and the like, the towel is not enough to completely lift the heel of a patient off a bed surface, cannot avoid long-term pressure and cannot meet the use requirements of users; the O-shaped air ring has poor air permeability, prevents sweat evaporation, influences blood circulation of the skin of a patient in the ring, leads the central part of the patient in the ring to be in a congestion state, is particularly unsuitable for edema and obesity patients, and has a narrow application range. Therefore, it is desired to develop a support structure for preventing heel pressure sores so as to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevention heel presses a pad structure of sore, through will propping up the body and set up to a cavernosum that is the cuboid structure to will prop up and to offer a foot standing groove and a heel on the body and place the pit, because rubber sponge has the texture closely, soft and elasticity, soft and hard is moderate and gas permeability advantage such as better, the air permeability of foot when can effectively increase the patient and use, improve and absorb sweat ability, thereby greatly reduced the heel and pressed the production probability of sore, the problem that proposes in the above-mentioned background art has been solved.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a support pad structure for preventing heel pressure sores, which comprises a support pad body and a base plate; the supporting pad body is a sponge body with a cuboid structure; the upper part of the supporting pad body is provided with a foot placing groove in a U-shaped structure; a heel placing pit is formed in the foot placing groove; a substrate is arranged below the supporting pad body; at least one positioning strip is fixed on the upper surface of the substrate; the upper surface of the positioning strip is bonded with the bottom surface of the lower part of the support pad body; a fixed seat is arranged on the upper surface of the base plate and on the opposite side of the supporting pad body; a rotating shaft is inserted in the fixed seat; the rotating shaft is rotatably connected with the fixed seat; both ends of the rotating shaft are fixed with a connecting shaft with a cross section in a regular polygon structure; a first connecting rod and a second connecting rod are arranged on opposite sides of the fixed seat; one end of the first connecting rod is provided with a first matching hole matched with the connecting shaft; one end of the second connecting rod is provided with a second matching hole matched with the connecting shaft; the two connecting shafts on the rotating shaft are respectively inserted into the first matching holes of the first connecting rods and the second matching holes of the second connecting rods in corresponding positions correspondingly; a channel is formed in the first connecting rod in a penetrating manner; a guide post is inserted in the channel; the guide post is in threaded connection with a pair of guide sleeves; the two guide sleeves are respectively arranged on the upper side and the lower side of the first connecting rod; the close ends of the two guide sleeves are respectively abutted against the upper surface and the lower surface of the first connecting rod; the other ends of the second connecting rods on the two sides of the fixed seat are connected through a driven plate; the second connecting rod is in running fit with the driven plate; the driven plate is fixedly connected to one side face of the upper portion of the supporting pad body.

Furthermore, a spring is sleeved on the guide post; the lower end of the spring is abutted against the upper surface of the substrate; the upper end of the spring is propped against the lower surface of a guide sleeve.

The utility model discloses following beneficial effect has:

the utility model has the advantages that the supporting pad body is arranged into the sponge body with the cuboid structure, and the supporting pad body is provided with the foot placing groove and the heel placing pit, and the rubber sponge has the advantages of compact texture, softness, elasticity, moderate hardness, good air permeability and the like, so that the air permeability of the foot of a patient can be effectively increased when the supporting pad is used, the sweat absorbing capacity is improved, and the generation probability of heel pressure sores is greatly reduced; through set up the fixing base on the base plate of support pad body below, the apparatus further comprises a rotating shaft, the connecting axle, the head rod, the second connecting rod, structures such as guide pillar and guide pin bushing, the structure that utilizes the guide pin bushing on the guide pillar to constitute head rod and second connecting rod rotates around the fixing base, thereby realize compressing and expanding the foot standing groove of support pad body, and then guaranteed the fixed to patient's ankle, different patients ' user demand has also been satisfied simultaneously, and because head rod and second connecting rod are connected through a transversal connecting axle of personally submitting regular polygon structure, head rod and second connecting rod simultaneous movement can be guaranteed, also can realize the adjustment to the contained angle between head rod and the second connecting rod simultaneously, thereby further satisfied patient's user demand, application scope has been improved.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a support pad structure for preventing heel pressure sores according to the present invention;

FIG. 2 is a front view of the structure of FIG. 1;

fig. 3 is a side view of the structure of fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a support pad body, 2-a base plate, 3-a fixed seat, 101-a foot placement groove, 102-a heel placement pit, 201-a positioning strip, 301-a rotating shaft, 302-a connecting shaft, 303-a first connecting rod, 304-a second connecting rod, 305-a guide column, 306-a driven plate, 307-a spring, 3031-a channel and 3051-a guide sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

the utility model relates to a support pad structure for preventing heel pressure sores, which comprises a support pad body 1; the supporting pad body 1 is a sponge body with a cuboid structure; the upper part of the supporting pad body 1 is provided with a foot placing groove 101 in a U-shaped structure; the foot placing groove 101 is provided with a heel placing pit 102.

Set up to one through filling up body 1 and set up to the cavernosum that is the cuboid structure to fill up and to have seted up a foot standing groove 101 and a heel on the body 1 and place pit 102, because rubber sponge has the texture closely, soft and have elasticity, soft and hard moderate and advantage such as the gas permeability is better, the air permeability of foot when can effectively increasing the patient and using improves and absorbs the sweat ability, thereby has greatly reduced the heel and has pressed the production probability of sore.

The second embodiment is as follows:

referring to fig. 1-3, the present invention relates to a support pad structure for preventing heel pressure sores, which comprises a support pad body 1 and a base plate 2; the supporting pad body 1 is a sponge body with a cuboid structure; the upper part of the supporting pad body 1 is provided with a foot placing groove 101 in a U-shaped structure; a heel placing pit 102 is formed in the foot placing groove 101;

a substrate 2 is arranged below the support pad body 1; a pair of positioning strips 201 are fixed on the upper surface of the substrate 2 in parallel; the upper surface of the positioning strip 201 is adhered to the bottom surface of the lower part of the support pad body 1; a fixed seat 3 is arranged on the upper surface of the substrate 2 and on the opposite side of the supporting pad body 1; a rotating shaft 301 is inserted in the fixed seat 3; the rotating shaft 301 is rotatably connected with the fixed seat 3; a connecting shaft 302 with a cross section in a regular polygon structure is fixed at both ends of the rotating shaft 301;

a first connecting rod 303 and a second connecting rod 304 are arranged on opposite sides of the fixed seat 3; one end of the first connecting rod 303 is provided with a first matching hole matched with the connecting shaft 302; one end of the second connecting rod 304 is provided with a second matching hole matched with the connecting shaft 302; two connecting shafts 302 on the rotating shaft 301 are respectively inserted into a first matching hole of a first connecting rod 303 and a second matching hole of a second connecting rod 304 at corresponding positions;

a channel 3031 is formed on the first connecting rod 303 in a penetrating manner; a guide post 305 is inserted into the channel 3031; a pair of guide sleeves 3051 are connected to the guide column 305 through threads; the two guide sleeves 3051 are respectively arranged on the upper side and the lower side of the first connecting rod 303; the close ends of the two guide sleeves 3051 are respectively abutted against the upper surface and the lower surface of the first connecting rod 303;

the other ends of the second connecting rods 304 at both sides of the fixed seat 3 are connected through a driven plate 306; the second connecting rod 304 is in rotating fit with the driven plate 306; the driven plate 306 is fixedly connected to one side surface of the upper part of the support pad body 1.

By arranging the structures such as the fixed seat 3, the rotating shaft 301, the connecting shaft 302, the first connecting rod 303, the second connecting rod 304, the guide pillar 305 and the guide sleeve 3051 on the base plate 2 below the support pad body 1, the structure formed by the first connecting rod 303 and the second connecting rod 304 is rotated around the fixed seat 3 by utilizing the guide sleeve 3051 on the guide pillar 305, so that the foot placing groove 101 of the support pad body 1 is compressed and expanded, the ankle of a patient is fixed, and the use requirements of different patients are met; and because the first connecting rod 303 and the second connecting rod 304 are connected through the connecting shaft 302 with the cross section in the regular polygon structure, the synchronous motion of the first connecting rod 303 and the second connecting rod 304 can be ensured, and the adjustment of the included angle between the first connecting rod 303 and the second connecting rod 304 can be realized, thereby further meeting the use requirements of patients.

Wherein, a spring 307 is sleeved on the guide post 305; the lower end of the spring 307 abuts against the upper surface of the substrate 2; the upper end of the spring 307 abuts against the lower surface of a guide 3051. By providing the spring 307, the connection stability between the guide sleeve 3051 and the first connecting rod 303 is improved.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A support pad structure for preventing heel pressure sores comprises a support pad body (1); the supporting pad body (1) is a sponge body with a cuboid structure; the upper part of the supporting pad body (1) is provided with a foot placing groove (101) in a U-shaped structure; it is characterized in that;

a heel placing pit (102) is formed in the foot placing groove (101);

a substrate (2) is arranged below the supporting pad body (1); a fixed seat (3) is respectively arranged on the opposite side of the supporting pad body (1) and on the upper surface of the substrate (2); a rotating shaft (301) is inserted in the fixed seat (3); the rotating shaft (301) is rotatably connected with the fixed seat (3); both ends of the rotating shaft (301) are fixed with a connecting shaft (302) with a cross section in a regular polygon structure;

a first connecting rod (303) and a second connecting rod (304) are arranged on opposite sides of the fixed seat (3); one end of the first connecting rod (303) is provided with a first matching hole matched with the connecting shaft (302); one end of the second connecting rod (304) is provided with a second matching hole matched with the connecting shaft (302); the two connecting shafts (302) on the rotating shaft (301) are correspondingly inserted into a first matching hole of the first connecting rod (303) and a second matching hole of the second connecting rod (304) at corresponding positions respectively;

a channel (3031) is arranged on the first connecting rod (303) in a penetrating way; a guide post (305) is inserted in the channel (3031); a pair of guide sleeves (3051) are connected to the guide column (305) in a threaded manner; the two guide sleeves (3051) are respectively arranged on the upper side and the lower side of the first connecting rod (303); the close ends of the two guide sleeves (3051) are respectively abutted against the upper surface and the lower surface of the first connecting rod (303);

the other ends of the second connecting rods (304) at the two sides of the fixed seat (3) are connected through a driven plate (306); the second connecting rod (304) is in rotating fit with the driven plate (306); the driven plate (306) is fixedly connected to one side surface of the upper part of the support pad body (1).

2. A support structure for preventing heel pressure sores according to claim 1, wherein a pair of positioning strips (201) are secured to the upper surface of the base plate (2) side-by-side; the upper surface of the positioning strip (201) is bonded with the bottom surface of the lower part of the support pad body (1).

3. A support structure for preventing heel pressure sores as claimed in claim 2, wherein a spring (307) is sleeved on the guide post (305); the lower end of the spring (307) is abutted against the upper surface of the substrate (2); the upper end of the spring (307) is pressed against the lower surface of a guide sleeve (3051).