CN211355633U

CN211355633U - Novel four-point nursing retractor

Info

Publication number: CN211355633U
Application number: CN201920899909.3U
Authority: CN
Inventors: 魏克宣
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-16
Filing date: 2019-06-16
Publication date: 2020-08-28
Anticipated expiration: 2029-06-16

Abstract

The utility model discloses a novel nursing four-point retractor, which belongs to the field of nursing tools and comprises an annular seat, wherein the outer side surface of the annular seat is provided with a connecting opening, the inner side surface of the connecting opening is articulated with a support rod through an articulated shaft, the upper end of the outer surface of the support rod is connected with the inner side surface of the connecting opening in a swinging way, the inner upper end of the support rod is provided with a threaded hole, the inner side surface of the threaded hole is connected with a threaded rod in a threaded way, the inner side end of the threaded rod is fixedly connected with a ball head, the outer surface of the ball head is tightly connected with the inner side surface of the connecting opening, the inner lower end of the support rod is provided with an open slot, the inner side surface of the open slot is rotatably connected with a traction rod through a rotating shaft, the outer side surface of the traction rod is rotatably, the safety of nursing is ensured.

Description

Novel four-point nursing retractor

Technical Field

The utility model relates to a nursing apparatus field, more specifically say, relate to a novel four-point retractor of nursing.

Background

In the medical care process, a retractor, also called a retractor, is used for retracting tissues and exposing a range needing an operation, so that the exploration and the operation are convenient, and a four-point retractor is usually used.

However, the existing retractor structure has some disadvantages in actual use, for example, four retracting rods are connected and positioned through two crossed cross rods, so that the retracting rods can transversely span the middle position, the sight line is easy to block, the nursing operation is influenced, the angle adjustment of the retracting rods is inconvenient, the tissue is not favorable for opening, meanwhile, the blocking cloth curtain is inconvenient to connect to cover the peripheral part, other parts of a patient are easy to pollute, and the use effect is not ideal.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Problem to exist among the prior art, the utility model aims to provide a novel four point retractor nurses, come articulated bracing piece through the annular seat that has the through-hole, combine to have the threaded rod structure of bulb, conveniently adjust inclination and draw back, do benefit to the field of vision of leaking suddenly simultaneously, avoid sheltering from, convenient and practical, it is just to rotate through the bottom and connect the distraction rod again, can adjust the practicality as required, and connect the ring through sliding connection's hollow cylinder, and then slide the case connecting rod and shelter from the curtain, conveniently connect the location and shelter from other positions, convenience and stability that can improve the use like this greatly, guarantee the security of nursing.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A novel nursing four-point retractor comprises an annular seat, wherein a connection opening is arranged on the outer side surface of the annular seat, a support rod is hinged to the inner side surface of the connection opening through a hinge shaft, the upper end of the outer surface of the support rod is connected to the inner side surface of the connection opening in a swinging mode, a threaded hole is formed in the upper end of the inner portion of the support rod, a threaded rod is connected to the inner side surface of the threaded hole in a threaded mode, a ball head is fixedly connected to the inner side end of the threaded rod, the outer surface of the ball head is connected to the inner side surface of the connection opening in an abutting mode, an open slot is formed in the lower end of the inner portion of the support rod, a retraction rod is rotatably connected to the inner side surface of the open slot through a rotating shaft, a support concave block and a support convex block are fixedly connected to two ends of, the outer surface joint of dop is in the inboard surperficial upper end of open slot, through set up support concave block and support lug at the stretch-breaking rod both ends, can select to adjust the use to different positions, and the adaptability is high.

Further, the upper surface of annular seat is equipped with places the recess, the inside bottom surface of placing the recess is equipped with the through-hole, place the inside intermediate position that recess and through-hole all are located annular seat, through set up the through-hole in annular seat inside, can guarantee intermediate position field of vision scope, avoid sheltering from, do benefit to the use, safety and stability.

Further, the inside sliding connection who places the recess has a hollow section of thick bamboo, the last fixed surface of a hollow section of thick bamboo is connected with the annular slab, the lower surface sliding connection of annular slab is in the upper surface of annular seat, places a hollow section of thick bamboo and annular slab through placing the recess, does benefit to the connection, is convenient for shelter from annular seat, guarantees safety and sanitation.

Furthermore, the outer side end face of the annular plate is fixedly connected with a circular ring, an open annular groove is formed in the circular ring, and the open annular groove is formed in the circular ring, so that the connection is facilitated, and the adjustment and the use are convenient.

Further, the inboard surface sliding connection of opening ring channel has the ball, the outside fixed surface of ball is connected with the connecting rod, the lower fixed surface of connecting rod is connected with and shelters from the cloth curtain, through at the inside installation connecting rod of opening ring channel, and then the connection shelters from the cloth curtain, can expand into a tubular structure and cover and shelter from, guarantees safety and sanitation, does benefit to the use.

Furthermore, the bracing piece has four, and the equal angle is evenly connected in the outside surface of annular seat, through setting up four bracing pieces, can follow four points and shelter from, and is more stable.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme articulates the bracing piece through the annular seat that has the through-hole, combines the threaded rod structure that has the bulb, conveniently adjusts inclination and leads out, does benefit to the field of vision of leaking suddenly simultaneously, avoids sheltering from, and convenient and practical has again just to rotate through the bottom and connect the distraction rod, can adjust as required practicality.

(2) Through set up at the stretch-breaking rod both ends and support concave block and support the lug, can select to adjust the use to different positions, adaptability is high.

(3) Through set up the through-hole in annular seat inside, can guarantee intermediate position field of vision scope, avoid sheltering from, do benefit to the use, safety and stability.

(4) The hollow cylinder and the annular plate are placed through the groove, connection is facilitated, the annular seat is conveniently shielded, and safety and sanitation are guaranteed.

(5) Through set up the opening ring channel in the ring inside, at split ring inslot portion installation connecting rod, and then connect and shelter from the cloth curtain, can expand into the tubular structure and cover and shelter from, guarantee safety and sanitation, do benefit to the use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a top view of the annular seat of the present invention;

fig. 4 is a schematic view of the connection of the retracting lever of the present invention;

fig. 5 is an enlarged view of the position a of the connecting rod of the present invention.

The reference numbers in the figures illustrate:

1 annular seat, 11 connecting notches, 12 hinge shafts, 13 supporting rods, 14 threaded holes, 15 threaded rods, 16 ball heads, 17 open slots, 18 rotating shafts, 19 retracting rods, 2 supporting concave blocks, 21 supporting convex blocks, 22 clamping heads, 3 placing grooves, 31 through holes, 32 hollow cylinders, 33 annular plates, 34 circular rings, 35 open annular grooves, 36 circular balls, 37 connecting rods and 38 shielding cloth curtains.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may 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 in specific cases to those skilled in the art.

Referring to fig. 1-5, a novel nursing four-point retractor comprises an annular seat 1, referring to fig. 1, 2 and 3, a connection opening 11 is formed in the outer side surface of the annular seat 1, a support rod 13 is hinged to the inner side surface of the connection opening 11 through a hinge shaft 12 and can be turned over through the hinging action, so that the spacing between the lower ends can be changed, the size of the retraction can be adjusted, the adjustment is convenient and the use is facilitated, the upper end of the outer surface of the support rod 13 is connected to the inner side surface of the connection opening 11 in a swinging manner, a threaded hole 14 is formed in the inner upper end of the support rod 13, a threaded rod 15 is connected to the inner side surface of the threaded hole 14 in a threaded manner, a ball head 16 is fixedly connected to the inner side end of the threaded rod 15, the support rod 13 can be supported and adjusted through the ball head 15 by rotating the support, the convenience and high, the inside lower extreme of bracing piece 13 is equipped with open slot 17, the inside surface of open slot 17 rotates through axis of rotation 18 and is connected with distraction rod 19, connect the tissue through distraction rod 19, do benefit to the location of drawing back, the outside surface of distraction rod 19 rotates and connects in the inside surface of open slot 17, the surface both ends of distraction rod 19 fixedly connected with supports concave brick 2 and support convex block 21 respectively, can be connected to different positions through different shapes, do benefit to the location and draw back, convenient stability, the both ends head of distraction rod 19 all is equipped with dop 22, dop 22's surface joint is in the inside surface upper end of open slot 17, can the auxiliary positioning, avoid rotating at will, guarantee stability.

Referring to fig. 2 and 5, the upper surface of the annular seat 1 is provided with a placing groove 3, the inner bottom surface of the placing groove 3 is provided with a through hole 31, the view of the middle part is exposed, the shielding is avoided, and the nursing operation is facilitated, the placing groove 3 and the through hole 31 are both located at the middle position inside the annular seat 1, the inner part of the placing groove 3 is slidably connected with a hollow cylinder 32, the upper surface of the hollow cylinder 32 is fixedly connected with an annular plate 33, the annular seat 1 can be shielded and covered by the annular plate 33, so as to ensure safety and sanitation, the lower surface of the annular plate 33 is slidably connected with the upper surface of the annular seat 1, the outer end surface of the annular plate 33 is fixedly connected with a ring 34, the inner part of the ring 34 is provided with a split ring groove 35, the inner side surface of the split ring groove 35 is slidably connected with a round ball 36, the outer side surface, through the position of slide adjusting connecting rod 37, can expand into cylindric structure sheltering from drape 38, and then shelter from the cover to whole part, just also can keep apart and lead out position and other positions, guarantee safety and sanitation, do benefit to the use.

During the use, can be according to the different positions of connecting, will lead off pole 19 and rotate round axis of rotation 18, can select to support recess 2 or support lug 21 and be located the lower extreme people, then be connected to and lead out the position, and rotate threaded rod 15 of upper end, can tightly to connecting opening 11 inside through bulb 16 top, and then support bracing piece 13, can adjust the size that struts, convenient and stable, just also can support annular seat 1 to leading out the position, then insert hollow cylinder 32 and place inside recess 3, separate through sheltering from drape 38 and shelter from, can guarantee safety and sanitation, can observe through-hole 31 simultaneously and lead out the position, avoid sheltering from the interference, convenient and stable, do benefit to the nursing and use.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. A novel nursing four-point retractor comprises an annular seat (1), and is characterized in that: the outer side surface of the annular seat (1) is provided with a connection opening (11), the inner side surface of the connection opening (11) is hinged to a support rod (13) through a hinge shaft (12), the upper end of the outer surface of the support rod (13) is connected to the inner side surface of the connection opening (11) in a swinging mode, the upper end of the inner side of the support rod (13) is provided with a threaded hole (14), the inner side surface of the threaded hole (14) is in threaded connection with a threaded rod (15), the inner side end of the threaded rod (15) is fixedly connected with a ball head (16), the outer surface of the ball head (16) is tightly connected to the inner side surface of the connection opening (11), the lower end of the inner side of the support rod (13) is provided with an open slot (17), the inner side surface of the open slot (17) is rotatably connected with a pulling rod (19) through a rotating shaft (18), the surface both ends of tractive pole (19) are fixedly connected with respectively and support concave block (2) and support lug (21), the both ends head of tractive pole (19) all is equipped with dop (22), the surface joint of dop (22) is in the inboard surperficial upper end of open slot (17).

2. The novel nursing four-point retractor according to claim 1, wherein: the upper surface of annular seat (1) is equipped with places recess (3), the inside bottom surface of placing recess (3) is equipped with through-hole (31), place the inside intermediate position that recess (3) and through-hole (31) all are located annular seat (1).

3. The novel nursing four-point retractor according to claim 2, wherein: the inside sliding connection who places recess (3) has hollow section of thick bamboo (32), the last fixed surface of hollow section of thick bamboo (32) is connected with annular slab (33), the lower surface sliding connection in the upper surface of annular seat (1) of annular slab (33).

4. The novel nursing four-point retractor according to claim 3, wherein: the outer side end face of the annular plate (33) is fixedly connected with a circular ring (34), and a split ring-shaped groove (35) is formed in the circular ring (34).

5. The novel nursing four-point retractor according to claim 4, wherein: the inner side surface of the opening annular groove (35) is connected with a round ball (36) in a sliding mode, the outer side surface of the round ball (36) is fixedly connected with a connecting rod (37), and the lower surface of the connecting rod (37) is fixedly connected with a shielding cloth curtain (38).

6. The novel nursing four-point retractor according to claim 5, wherein: the number of the support rods (13) is four, and the support rods are uniformly connected to the outer side surface of the annular seat (1) at equal angles.