CN211610579U

CN211610579U - Infant lithotomy position herringbone bracket

Info

Publication number: CN211610579U
Application number: CN202020101509.6U
Authority: CN
Inventors: 金莉娟; 王菲
Original assignee: Beijing Friendship Hospital
Current assignee: Beijing Friendship Hospital
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-10-02
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to an infant lithotomy position chevron shape bracket belongs to medical equipment technical field. The utility model discloses an infant lithotomy position chevron shape bracket, hold in the palm (3), rocking arm (4), articulated shaft (5), bulb structure (6), latch segment (7), handle screw (8), handle nut (9), gasket (10), fixed band (101) and buckle (102) including bottom plate (1), the pad body (2), two legs. The utility model has the advantages as follows: the leg support and the rotating shaft can be adjusted in multiple directions, so that the operation safety and comfort of infants can be improved, the operation difficulty and the working strength of doctors and nurses can be reduced, and the operation safety and efficiency can be improved.

Description

Infant lithotomy position herringbone bracket

Technical Field

The utility model relates to an infant lithotomy position chevron shape bracket belongs to medical equipment technical field.

Background

Traditional adult's operation table often adopts adult's lithotomy position bracket when carrying out infant's lithotomy position operation, because adult's operation bracket is bulky, infant's security is poor when using, is unfavorable for fixedly, has increased the nursing degree of difficulty and operation risk. The herringbone bracket (device) for the infant lithotomy position is fixed on an adult operating bed, so that the infant can be better fixed, the nursing difficulty is reduced, the operation risk is reduced, and the operation safety is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to traditional adult's operation table not be applicable to infant's lithotomy position operation, the purpose of this novel device is for the infant provides not only safe reasonable but also nimble convenient comfortable operation nursing device when carrying out the lithotomy position operation to thereby need not reform transform traditional adult's operation table and make adult's operation table be applicable to infant's lithotomy position operation.

In order to achieve the purpose, the utility model adopts the following design scheme.

An infant lithotomy position herringbone bracket comprises a bottom plate (1), a pad body (2), two leg supports (3), a rotating arm (4), a hinge shaft (5), a ball head structure (6), a locking block (7), a handle screw (8), a handle nut (9), a gasket (10), a fixing belt (101) and a buckle (102);

the upper part of the bottom plate (1) is fixedly connected with a cushion body (2), the side edge of the bottom plate (1) is connected with a fixing band (101), the end part of the fixing band is provided with a buckle (102), the bottom plate (1) is hinged and fixed with a first joint shell (43) at the front end of a rotating arm (4) through a hinge shaft (5) and a handle nut (9), and the upper part and the lower part of the first joint shell (43) are respectively in contact connection with a gasket (10);

a ball head structure (6) is fixedly connected below the leg support (3), and a locking block (7) is connected below the ball head structure (6) in a contact manner;

a bulb and a locking block (7) of the bulb structure (6) are fixed in a second joint shell (42) at the rear end of the rotating arm (4) through a handle screw (8);

the two leg supports (3) and the rotating arm (4) form a herringbone bracket structure relative to the bottom plate (1) and the cushion body (2).

The bottom plate (1) is detachably connected with the cushion body (2). The mode is convenient for adjusting the position of the cushion body (2) and is also convenient for thorough disinfection after disassembly.

The front end of bottom plate (1) has a curved first preceding flange (11), and the rear end has two curved back convex parts (12), and the both sides of bottom plate (1) have two flank (13) respectively, and the symmetry is equipped with at least two sets of foraminiferous (14) on flank (13), and the middle part of every back convex part (12) is equipped with one shaft hole (15) that run through, and a plurality of magic subsides hook face (16) are fixed to the upper surface bonding of bottom plate (1). The hook-and-loop fastener (16) is matched with the hook-and-loop fastener (26) fixed on the lower surface of the cushion body (2), and can be conveniently connected or detached.

The utility model discloses a bottom plate (1) is through special design, and front end is the first preceding flange of arc (11) to the evagination, can increase the space that infant patient lies on the back, makes the position of head more spacious and comfortable, designs into two curved back convex parts (12) at the rear end, and the interval has certain distance between two back convex parts (12), is favorable to exposing out the operation field of vision, and the doctor of being convenient for carries out the operation. The two side wings (13) are provided with the belt holes (14) for connecting the fixing belts (101), the side wings (13) are connected with the bottom plate (1) in an integrated forming mode, the bottom area of the bottom plate (1) is increased, the contact area of the whole body and the adult operating bed (103) is larger, and the fixing is more stable.

The design of the two rear convex parts (12) is very important because the utility model is fixed on an adult operating bed for use, and the most common design proposal in the prior art is to fix the whole bottom plate on the bed surface. However, this approach has the disadvantages: the supporting device for fixing the legs of the infant can only be arranged at the lower positions of the two side edges of the bottom plate, so that the leg of the patient is separated by a large distance, the adjusting area of the supporting device is narrow, the adjustment of a large angle in the horizontal direction cannot be carried out, and the requirements for fixing various body positions in an operation are difficult to meet.

The utility model relates to an above-mentioned problem has been solved to two back convex parts (12), and this region is located the rear end of bottom plate (1) (the direction that is close to patient's foot when using is "back", and the direction that is close to patient's head is "preceding") to outside convex, can fix the rocking arm in this region below, drive leg support (3) and carry out the adjustment of angle. Compared with the design scheme in the prior art, two back convex parts (12) are the angular adjustment region for rocking arm (4) special design, and when using, back convex part (12) are regional unsettled not with the contact of operation bed surface outside the end of adult's operation table, and all the other bottom plate parts in addition contact with the operation table and fix with fixed band (101), consequently can adjust the angle of rocking arm (4) through handle nut (9) of back convex part (12) below, and it is very convenient to operate. Thereby realizing the adjustment of the rotating arm (4) in a larger angle interval in the horizontal direction so as to meet the fixing requirements of various body positions required by the operation.

The cushion body (2) is formed by combining a waterproof sleeve (21) and an internal filling piece (22); the front end of the cushion body (2) is provided with an arc-shaped second front flange (23), the rear end is provided with two arc-shaped rear lugs (24), and the back of the cushion body (2) is provided with a zipper (25) and a plurality of magic tape hair surfaces (26). The internal filling part (22) has a buffering function, and the cushion body is made in a proper thickness (belonging to common knowledge), so that the comfort of a patient is improved, and the condition of unsmooth blood circulation caused by weight pressure can be relieved.

The leg support (3) consists of an arc-shaped supporting plate (31) and a tubular base (32), and the supporting plate (31) and the base (32) are integrally connected or welded; two first threaded holes (33) which penetrate through the base (32) are formed, and fixing screws (34) are in threaded connection with the first threaded holes (33); one end or two ends of the supporting plate (31) are saddle-shaped, a filling pad is arranged above the supporting plate (31), and a waterproof sleeve is sleeved outside the supporting plate (31). The advantage of arc layer board (31) is can form the concave part in the middle part of backup pad, and the normal physiology of cooperation human shank is crooked, and both sides are higher relatively to play the effect that blocks the landing of shank from both sides, be convenient for fixed patient's limbs, also improved the travelling comfort simultaneously.

The rotating arm (4) is provided with a first connecting rod (41), the front end of the first connecting rod (41) is fixedly welded with a first joint shell (43), and the first joint shell (43) is a hollow pipe; the rear end of the first connecting rod (41) is fixedly welded with a second joint shell (42), the second joint shell is a hollow pipe, a first internal thread (421) is arranged below the second joint shell, and the position of the second joint shell (42) is higher than that of the first joint shell (43). The rotating arm (4) is wholly made of metal materials, has certain hardness and supporting force, and is preferably made of medical metal materials, such as medical stainless steel, and is convenient to sterilize after operation and recycle for multiple times.

The lower part of the articulated shaft (5) is provided with an external thread (51), the handle nut (9) is provided with a second internal thread (91) matched with the external thread (51), and the articulated shaft (5) is in threaded connection with the handle nut (9).

The ball head structure (6) is formed by integrally connecting a ball head (61) and a second connecting rod (62), and two second screw holes (621) are formed in the upper part of the second connecting rod (62); the aperture and the position of the second screw hole (621) correspond to the first screw hole (33) on the base (32) of the leg support (3), and are in threaded connection with a fixing screw (34) to fixedly connect the leg support base (32) with the ball head structure (6); the locking block (7) is provided with a concave spherical surface (71) which is matched with and in contact connection with the ball head (61) of the ball head structure (6).

The upper portion of handle screw (8) is equipped with external screw thread (81), should be for screw thread (81) and first internal thread (421) the inside below of second joint casing (42) of first connecting rod (41) match, carries out threaded connection with handle screw (8) and second joint casing (42). Adjusting the handle screw (8) can provide a rotating space for the ball head (61) inside the second joint shell (42), so that the angle can be adjusted, and after the angle adjustment is completed, the handle screw (8) is screwed to fix the position of the ball head. Therefore, the handle screw (8) has the function of adjusting the angle of the leg support (3).

As an embodiment, the specification of the present invention refers to the following: the length of the bottom plate (1) is 500-600mm, the width is 350-450mm, the length of the cushion body (2) is 500-600mm, the width is 300-400mm, the sum of the lengths of the orthographic projections of all parts of the rotating arm (4) to the horizontal plane is 120-170mm, the length of the leg support (3) is 160-180mm, and the width is 100-120 mm.

As an alternative material, the bottom plate (1) of the utility model is a PC plate; the waterproof sleeve (21) of the cushion body (2) is made of leather or medical polymer waterproof material, and the filling piece (22) is made of sponge; the supporting plate (31) and the base (32) of the leg support (3) are made of medical stainless steel or PC (polycarbonate) plates, the filling pad above the supporting plate is made of sponge, the waterproof sleeve sleeved outside the supporting plate is made of leather or medical polymer waterproof materials, the rotating arm (4) is made of medical stainless steel, the magic tape and the zipper are made of nylon materials, and other parts are made of medical stainless steel materials.

The bottom plate (1) of the utility model is used for connecting and fixing the bottom plate and the adult operating bed (103) and bearing the body of the infant patient; the rotary arms (4) can be transversely adjusted by taking the hinged shaft (5) as an axis, and the included angle between the two rotary arms (4) is regulated and controlled, so that the leg separation angle of the infant patient is regulated; the angle and the direction of the leg support (3) can be adjusted through the ball head structure (6) connected with the lower part, so that different parts of the leg of a patient can be lapped on the leg support plate at a proper angle, and the placing requirements of various leg positions in an operation are met. The utility model discloses an adjustable structure of two key position provides more individualized infant patient's operation support mode, improves the comfort level of operation, reduces the improper injury or the risk that causes in operation position.

The utility model discloses need not to reform transform adult's operation table and can be suitable for, the utility model discloses an accommodation:

infants aged 0-3 years

② the height is below 90cm

③ less than 15kg body weight

(iv) dyskinesia or deformity due to lower extremity anemic lesion

The utility model discloses a use method as follows:

1) the herringbone bracket of the infant lithotomy position is fixed with an adult operating table (103) by a fixing belt (101) through a hole (14) on the supporting plate (1).

2) The infant patient lies on the cushion body (2) and fixes the two lower limbs on the leg supports (3).

3) Loosening the handle screw (8) to enable the angle of the ball head structure (6) to be adjustable, and then screwing the handle screw (8) after the adjustment is completed to enable the angle of the solid ball head structure (6) and the leg support (3) to be adjusted; loosening the handle nut (9), properly adjusting the angle of the rotating arm (4) around the hinge shaft (5), and screwing the handle nut (9) again after the adjustment is finished to fix the angle of the rotating arm (4); through the adjustment, a reasonable and comfortable operation position for the infant patient is obtained.

4) The lower limbs of the infant patient are safely and stably fixed on the leg supports (3) to ensure that the infant patient is in the lithotomy position.

5) And a handle screw (8) and a handle nut (9) are locked, so that the positions of all the parts are guaranteed not to be displaced any more.

The utility model has the advantages as follows: the leg support and the rotating shaft can be adjusted in multiple directions, so that the operation safety and comfort of infants can be improved, the operation difficulty and the working strength of doctors and nurses can be reduced, and the operation safety and efficiency can be improved.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation to the invention. In the drawings:

figure 1 shows a reference diagram of the use state of the invention

FIG. 2 shows a front view of the base plate (1)

FIG. 3 shows a rear view of the mat body (2)

Figure 4 shows an exploded side view of the utility model (except for the fixing strap and the buckle)

Figure 5 shows a side view of the assembly structure of the present invention (except for the fixing band and the buckle)

The respective symbols in the figure are as follows:

1. the hook-and-loop fastener comprises a base plate, 11 parts of a first front flange, 12 parts of a rear convex part, 13 parts of side wings, 14 parts of holes, 15 parts of shaft holes and 16 parts of hook-and-loop fasteners, wherein the base plate is provided with a hook surface;

2. the waterproof pad comprises a pad body, 21 waterproof sleeves, 22 filling pieces, 23 second front flanges, 24 rear lugs, 25 zippers and 26 magic tape matt surfaces;

3. leg support, 31, supporting plate, 32, base, 33, first screw hole and 34, fixing screw;

4. a swivel arm, 41, a first link, 42, a second joint housing, 421, a first internal thread, 43, a first joint housing;

5. hinge shaft, 51, external thread;

6. the ball head structure comprises a ball head 61, a second connecting rod 62, a second screw hole 621;

7. locking block, 71. concave spherical surface

8. Handle screw, 81. external thread;

9. handle nut, 91-second internal thread;

10. a gasket;

101. fixing band 102, buckle;

103. an operating bed.

Detailed Description

In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined below to clearly and completely describe the technical solution of the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be obtained by a person skilled in the art without any inventive work based on the described embodiments of the present invention, belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one.

As shown in fig. 1 to 5:

The front end of bottom plate (1) has a curved first preceding flange (11), and the rear end has two curved back convex parts (12), and the both sides of bottom plate (1) have two flank (13) respectively, and the symmetry is equipped with at least two sets of foraminiferous (14) on flank (13), and the middle part of back convex part (12) is equipped with shaft hole (15) that run through, and a plurality of magic subsides hook face (16) of upper surface bonding fixation of bottom plate (1). The hook-and-loop fastener (16) is matched with the hook-and-loop fastener (26) fixed on the lower surface of the cushion body (2), and can be conveniently connected or detached.

The rotating arm (4) is provided with an S-shaped first connecting rod (41), the front end of the first connecting rod (41) is fixedly welded with a first joint shell (43), and the first joint shell (43) is a hollow pipe; the rear end of the first connecting rod (41) is fixedly welded with a second joint shell (42), the second joint shell is a hollow pipe, a first internal thread (421) is arranged below the second joint shell, and the position of the second joint shell (42) is higher than that of the first joint shell (43).

The upper portion of handle screw (8) is equipped with external screw thread (81), should be equipped with first internal thread (421) for screw thread (81) and the inside below of second joint casing (42) of first connecting rod (41) match, carries out threaded connection with handle screw (8) and second joint casing (42).

The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and it is not intended to limit the scope of the present invention, and many other modifications and embodiments can be devised by those skilled in the art, which will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

In short, the above description is only a preferred embodiment of the present invention, and all the equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the scope of the present invention.

Claims

1. The utility model provides an infant lithotomy position chevron shape bracket which characterized in that: comprises a bottom plate (1), a pad body (2), two leg supports (3), a rotating arm (4), a hinge shaft (5), a ball head structure (6), a locking block (7), a handle screw (8), a handle nut (9), a gasket (10), a fixing band (101) and a buckle (102);

the upper part of the bottom plate (1) is fixedly connected with a cushion body (2), the side edge of the bottom plate (1) is connected with a fixing band (101), the end part of the fixing band (101) is provided with a buckle (102), the bottom plate (1) is hinged and fixed with a first joint shell (43) at the front end of a rotating arm (4) through a hinge shaft (5) and a handle nut (9), and the upper part and the lower part of the first joint shell (43) are respectively in contact connection with a gasket (10);

2. An infant lithotomy chevron tray, according to claim 1, characterized by: the bottom plate (1) is detachably connected with the cushion body (2).

3. An infant lithotomy chevron tray, according to claim 2, characterized by: the front end of bottom plate (1) has a curved first preceding flange (11), and the rear end has two curved back convex parts (12), and the both sides of bottom plate (1) have two flank (13) respectively, and the symmetry is equipped with at least two sets of foraminiferous (14) on flank (13), and the middle part of every back convex part (12) is equipped with one shaft hole (15) that run through, and a plurality of magic subsides hook face (16) are fixed to the upper surface bonding of bottom plate (1).

4. An infant lithotomy chevron tray, according to claim 2, characterized by: the cushion body (2) is formed by combining a waterproof sleeve (21) and an internal filling piece (22); the front end of the cushion body (2) is provided with an arc-shaped second front flange (23), the rear end is provided with two arc-shaped rear lugs (24), and the back of the cushion body (2) is provided with a zipper (25) and a plurality of magic tape hair surfaces (26).

5. An infant lithotomy chevron tray, according to claim 1, characterized by: the leg support (3) consists of an arc-shaped supporting plate (31) and a tubular base (32), and the supporting plate (31) and the base (32) are integrally connected or welded; two first threaded holes (33) which penetrate through the base (32) are formed, and fixing screws (34) are in threaded connection with the first threaded holes (33); one end or two ends of the supporting plate (31) are saddle-shaped, a filling pad is arranged above the supporting plate (31), and a waterproof sleeve is sleeved outside the supporting plate (31).

6. An infant lithotomy chevron tray, according to claim 1, characterized by: the rotating arm (4) is provided with a first connecting rod (41), the front end of the first connecting rod (41) is fixedly welded with a first joint shell (43), and the first joint shell (43) is a hollow pipe; the rear end of the first connecting rod (41) is fixedly welded with a second joint shell (42), the second joint shell is a hollow pipe, a first internal thread (421) is arranged below the second joint shell, and the position of the second joint shell (42) is higher than that of the first joint shell (43).

7. An infant lithotomy chevron tray, according to claim 1, characterized by: the lower part of the articulated shaft (5) is provided with an external thread (51), the handle nut (9) is provided with a second internal thread (91) matched with the external thread (51), and the articulated shaft (5) is in threaded connection with the handle nut (9).

8. An infant lithotomy chevron tray, according to claim 1, characterized by: the ball head structure (6) is formed by integrally connecting a ball head (61) and a second connecting rod (62), and two second screw holes (621) are formed in the upper part of the second connecting rod (62); the aperture and the position of the second screw hole (621) correspond to the first screw hole (33) on the base (32) of the leg support (3), and are in threaded connection with a fixing screw (34) to fixedly connect the leg support base (32) with the ball head structure (6); the locking block (7) is provided with a concave spherical surface (71) which is matched with and in contact connection with the ball head (61) of the ball head structure (6).

9. An infant lithotomy chevron tray, according to claim 1, characterized by: the upper portion of handle screw (8) is equipped with external screw thread (81), should be for screw thread (81) and first internal thread (421) the inside below of second joint casing (42) of first connecting rod (41) match, carries out threaded connection with handle screw (8) and second joint casing (42).

10. An infant lithotomy chevron tray, according to claim 1, characterized by: the length of the bottom plate (1) is 500-600mm, the width is 350-450mm, the length of the cushion body (2) is 500-600mm, the width is 300-400mm, the sum of the lengths of the orthographic projections of all parts of the rotating arm (4) to the horizontal plane is 120-170mm, the length of the leg support (3) is 160-180mm, and the width is 100-120 mm.