CN220899005U - Double-C type adjustable head ring - Google Patents

Abstract

The utility model discloses a double-C-shaped adjustable head ring in the technical field of medical equipment, which comprises a head ring pad A and a head ring pad B, wherein the head ring pad A and the head ring pad B are both arranged in a C shape, a connecting mechanism is connected between the head ring pad A and the head ring pad B, and the connecting mechanism comprises two groups of sleeves connected to the surfaces of two ends of the head ring pad A; this scheme is through the structure setting of head circle pad A, head circle pad B, coupling mechanism, is connected through coupling mechanism between head circle pad A, head circle pad B, further makes head circle pad A, head circle pad B, coupling mechanism form a cyclic annular structure to be applicable to patient's head curve, further effectively support patient's head, and head circle pad A, head circle pad B's interval accessible coupling mechanism adjusts, further adjusts cyclic annular structure's size, in order to be applicable to different patients, improves this device's suitability, reduces use cost.

Description

Double-C type adjustable head ring

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a double-C-shaped adjustable head ring.

Background

The prone position head ring is a device for supporting and stabilizing the head in the prone position and is commonly used in the fields of medical treatment, rehabilitation and cosmetology. Its design aims to provide optimal head support and comfort to ensure safety and comfort for the patient or customer in the prone position.

Through retrieval, chinese patent number CN202123443493.0 discloses a medical prone position head pad, which comprises a head ring and a neck pad, wherein the head ring is U-shaped, the top of the head ring is provided with air holes, the bottom of the head ring is provided with a magic tape, and the edge of the top of the head ring is smooth arc; the neck pad with head circle integrated into one piece, the neck pad is close to one side of head circle is equipped with puts the pipe passageway, the neck pad is from being close to one side of head circle is kept away from one side height of head circle reduces in proper order, the maximum height of neck pad is less than the height of head circle.

The beneficial effects of the device are as follows: when in use, the device is placed on a sickbed, and the magic tape at the bottom of the head ring is adhered to the bed sheet to prevent the head ring from shifting; when a patient is in a prone position, the head is placed on the head ring, the head ring is provided with ventilation holes, so that bedsores caused by long-time contact and airtight are prevented, and the neck pad is placed on two sides of the neck or under the shoulders; the tracheal catheter is placed in the catheter placing channel by the tracheal catheter placing patient, so that the use of the tracheal catheter is not affected.

The current prone position head circle is when using, and most sets up to cyclic annular or semi-annular, makes things convenient for cyclic annular head to place, but general prone position head circle size is fixed, leads to different patients when using, and the sunk part size at prone position head circle center can not be set up completely with patient's head, and the too big head that can lead to the patient of central groove falls into, further causes patient's neck uncomfortable, and the central groove is less, and prone position head circle's edge can cause the extrusion to patient's face, causes patient's uncomfortable. For this purpose we propose a double C-shaped adjustable head ring.

Disclosure of utility model

The present utility model is directed to providing a dual C-shaped adjustable headband in order to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable head circle of two C types, includes head circle pad A and head circle pad B, head circle pad A and head circle pad B all set up to "C" form, be connected with coupling mechanism between head circle pad A and the head circle pad B, coupling mechanism is including connecting two sets of sleeve pipes at head circle pad A both ends surface, coupling mechanism is still including connecting two sets of interior slide bars at head circle pad B both ends surface, sleeve pipe and interior slide bar are parallel distribution, the external diameter of interior slide bar and the internal diameter looks adaptation of sleeve, sheathed tube surface is provided with the spacing draw-in groove that is equidistant linear distribution, the front end of interior slide bar is provided with the through-hole, the inside of through-hole is inserted and is equipped with the boss, the boss is connected with spacing ball towards the surface of through-hole opening one end, the size looks adaptation of spacing ball, the boss is connected with the spring towards the one end surface of through-hole inner wall, the other end of spring is connected on the inner wall of through-hole.

Preferably, the aperture of the through hole is larger than that of the inner slide rod, and the outer diameter of the convex disc is matched with the inner diameter of the through hole.

Preferably, the surfaces of the head ring pad A and the head ring pad B are in a circular sliding arc shape.

Preferably, the head gasket A and the head gasket B are made of soft materials, including but not limited to high-density sponge and breathable mesh cloth.

Preferably, the sleeve is connected to the lower end of the center of the head gasket A end, the inner slide rod is connected to the lower end of the center of the head gasket B end, and the sleeve and the inner slide rod are distributed in concentric circles.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the technical scheme, the head ring pad A, the head ring pad B and the connecting mechanism are arranged in a structure, the head ring pad A and the head ring pad B are connected through the connecting mechanism, so that the head ring pad A, the head ring pad B and the connecting mechanism form an annular structure, the head curve of a patient is suitable, the head of the patient is further effectively supported, the distance between the head ring pad A and the head ring pad B can be adjusted through the connecting mechanism, the size of the annular structure is further adjusted, the head ring pad is suitable for different patients, the applicability of the device is improved, and the use cost is reduced;

2. When this scheme supports patient's head through head circle pad A, head circle pad B, coupling mechanism connects in head circle pad A, head circle pad B's below position, when further making patient's head place in head circle pad A, head circle pad B's top, leave the gap between patient's head and the coupling mechanism, can wear out the trachea cannula in the space of coupling mechanism top this moment for head circle pad A, head circle pad B can not press trachea cannula and ear strap when supporting patient's head, in order to improve patient's travelling comfort.

Drawings

FIG. 1 is a schematic elevational view of the structure of the present utility model;

FIG. 2 is a schematic top view of the structure of the present utility model;

FIG. 3 is a schematic side view of the structure of the present utility model;

Fig. 4 is an exploded view of the structure of the present utility model.

In the figure: 1. a head ring pad A; 2. a head ring pad B; 3. a connecting mechanism; 301. a sleeve; 302. an inner slide bar; 303. a limit clamping groove; 304. a through hole; 305. a limit ball; 306. a cam; 307. and (3) a spring.

Detailed Description

Example 1

Referring to fig. 1-4, the present utility model provides a technical solution:

The adjustable head circle of two C type, head circle pad A1 and head circle pad B2 all set up to "C" form, can constitute a cyclic annular structure through head circle pad A1 and head circle pad B2 and match with the curve of head, make patient's head place between head circle pad A1 and head circle pad B2, carry out effective support head through head circle pad A1 and head circle pad B2 to patient's head, reduce the pressure and the uncomfortable sense of cervical vertebra. And the surfaces of the head ring pad A1 and the head ring pad B2 are in smooth arc shapes so as to adapt to the curve and pressure distribution of the head in the prone position. The head gasket A1, B2 are made of soft materials such as high density sponge and breathable mesh cloth to provide comfortable touch feeling and breathability.

The head circle pad A1 and the head circle pad B2 are connected with the connecting mechanism 3, the distance between the head circle pad A1 and the head circle pad B2 can be adjusted through the connecting mechanism 3, the head circle pad A1 and the head circle pad B2 can further form annular structures with different sizes, so that the head circle pad A1 and the head circle pad B2 are suitable for different patients, the applicability of the device is improved, and the use cost is reduced.

The connecting mechanism 3 comprises two groups of sleeves 301 connected to the two end surfaces of the head ring pad A1, the connecting mechanism 3 further comprises two groups of inner slide rods 302 connected to the two end surfaces of the head ring pad B2, the sleeves 301 and the inner slide rods 302 are distributed in parallel, and the outer diameter of the inner slide rods 302 is matched with the inner diameter of the sleeves 301. When the head ring pad A1 and the head ring pad B2 are used, the two groups of inner sliding rods 302 at the two ends of the head ring pad B2 are inserted into the two groups of sleeves 301 at the two ends of the head ring pad A1 in a matched mode, an annular structure is further formed through the head ring pad A1, the head ring pad B2 and the connecting mechanism 3, the annular head is conveniently supported, the inner sliding rods 302 can slide in the sleeves 301, the whole length of the connecting mechanism 3 is adjusted, and the distance between the head ring pad A1 and the head ring pad B2 is further adjusted to be suitable for different patients. The outer surface of the sleeve 301 is provided with limit clamping grooves 303 which are distributed linearly at equal distance, and meanwhile, the front end of the inner slide rod 302 is provided with a through hole 304, and the aperture of the through hole 304 is larger than that of the inner slide rod 302. A convex disc 306 is inserted in the through hole 304, a limiting ball 305 is connected to the surface of the convex disc 306 facing to the opening end of the through hole 304, and the size of the limiting ball 305 is matched with the size of the limiting clamping groove 303. A spring 307 is attached to one end surface of the boss 306 facing the inner wall of the through-hole 304, and the other end of the spring 307 is attached to the inner wall of the through-hole 304. When the inner slide rod 302 slides in the sleeve 301, the limiting ball 305 is abutted against the inner wall of the sleeve 301 and is retracted into the through hole 304 until the through hole 304 moves to one side of the limiting clamping groove 303, the through hole 304 is aligned with the limiting clamping groove 303, at this time, the limiting ball 305 can be pushed out of the through hole 304 under the action of the elastic force of the spring 307, and the limiting ball 305 is further inserted into the limiting clamping groove 303 to limit, so that the distance between the sleeve 301 and the inner slide rod 302 is adjusted and then fixed, and at this time, the head ring pad A1 and the head ring pad B2 can stably support the head of a patient without position deviation, so that the support is uncomfortable. The radius of the convex disc 306 is larger than the aperture of the limiting clamping groove 303, so that the limiting ball 305 cannot slide out under the limiting action of the convex disc 306, and effective limiting and fixing are realized. When the head gasket A1 and the head gasket B2 are readjusted, the limiting ball 305 is further retracted into the through hole 304 by pressing the limiting ball 305 into the through hole 304, and at the moment, the spacing between the head gasket A1 and the head gasket B2 can be manually pulled for adjustment. The limiting ball 305 can squeeze the spring 307 in the process of being inserted into the through hole 304 until the through hole 304 is aligned with the limiting clamping groove 303 again, and the limiting ball 305 can reset under the elastic force of the spring 307, so that the limiting fixation is realized again. Through the setting of coupling mechanism 3, can improve the adjustment convenience and the suitability when using of this device.

The sleeve 301 and the inner slide rod 302 are connected to the lower ends of the circle centers of the head ring pad A1 and the head ring pad B2, so that a certain gap is reserved on the upper end surfaces of the sleeve 301 and the inner slide rod 302 and the head ring pad A1 and the head ring pad B2, when the head of a patient is supported on the head ring pad A1 and the head ring pad B2, the face of the patient can face into the grooves in the middle of the head ring pad A1 and the head ring pad B2, and at the moment, the tracheal cannula can be penetrated out of the gap above the connecting mechanism 3, so that the tracheal cannula and the ear strap can not be pressed when the head of the patient is supported by the head ring pad A1 and the head ring pad B2, and the applicability of the device is improved.

Claims (5)

1. Double-C type adjustable head ring, including head ring pad A (1) and head ring pad B (2), its characterized in that: the utility model provides a spring, including head circle pad A (1) and head circle pad B (2), all set up to "C" form, be connected with coupling mechanism (3) between head circle pad A (1) and the head circle pad B (2), coupling mechanism (3) are including connecting two sets of sleeve pipes (301) at head circle pad A (1) both ends surface, coupling mechanism (3) are still including connecting two sets of inner slide rod (302) at head circle pad B (2) both ends surface, sleeve pipe (301) and inner slide rod (302) are parallel distribution, the external diameter of inner slide rod (302) and the internal diameter looks adaptation of sleeve pipe (301), the surface of sleeve pipe (301) is provided with spacing draw-in groove (303) that are equidistance linear distribution, the front end of inner slide rod (302) is provided with through-hole (304), the inside of through-hole (304) is inserted and is equipped with boss (306), boss (306) are connected with spacing ball (304) towards the surface of through-hole (304) open one end, the size of spacing ball (305) and the size of draw-in groove (307) are connected with one end (307) on the through-hole (307).

2. The dual C-shaped adjustable head ring of claim 1, wherein: the aperture of the through hole (304) is larger than that of the inner slide rod (302), and the outer diameter of the convex disc (306) is matched with the inner diameter of the through hole (304).

3. The dual C-shaped adjustable head ring of claim 1, wherein: the surfaces of the head ring pad A (1) and the head ring pad B (2) are respectively arranged in a circular sliding arc shape.

4. The dual C-shaped adjustable head ring of claim 1, wherein: the head gasket A (1) and the head gasket B (2) are made of soft materials, including but not limited to high-density sponge and breathable mesh cloth.

5. The dual C-shaped adjustable head ring of claim 1, wherein: the sleeve (301) is connected to the lower end of the center of the end of the head ring pad A (1), the inner slide rod (302) is connected to the lower end of the center of the end of the head ring pad B (2), and the sleeve (301) and the inner slide rod (302) are distributed in concentric circles.