CN214632381U

CN214632381U - Improved U-shaped frame

Info

Publication number: CN214632381U
Application number: CN202120040776.1U
Authority: CN
Inventors: 莫军军; 沈红梅; 郭立; 陈柏承; 黄芳
Original assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Current assignee: First Affiliated Hospital of Zhejiang University School of Medicine
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-09
Anticipated expiration: 2031-01-08

Abstract

The utility model relates to an accomodate apparatus technical field, specifically speaking relates to an improvement U type frame, including the U type body frame body, the U type body frame body comprises fixed L pole and the relative slip joint of activity L pole, and the stock section end of fixed L pole articulates through the pin has flexible locking lever, and flexible locking lever comprises outer tube and movable rod slip joint. This improvement U type frame can adjust the U type frame of width size through setting up, the pincers class apparatus that can be applicable to different rules is established ties, can fully open the coupling of pincers class apparatus simultaneously, be convenient for wash and disinfect, the cleaning performance has been improved, can alleviate the damage of apparatus in addition, effectively protect the apparatus, and make U type frame highly flush with the basket when packing, reduce packaging material's damaged probability, reduce packaging material's use amount, in addition can better series connection apparatus, avoid the apparatus pine to take off the roll-off, the arrangement of being convenient for.

Description

Improved U-shaped frame

Technical Field

The utility model relates to an accomodate apparatus technical field, specifically speaking relates to an improvement U type frame.

Background

The clamp apparatus accounts for a great proportion in surgical instruments, and the U-shaped frame is one of necessary appliances when the clamp apparatus is arranged in series. The U-shaped frame can be used for opening joints of forceps surgical instruments and fixing the instruments, and preventing the instruments from being twisted and damaged. At present, U-shaped racks used in disinfection supply centers and operating rooms are mostly rectangular racks made of U-shaped stainless steel, and the upper part and the lower part of the U-shaped racks are the same in width and are provided with openings. However, the current commonly used U-shaped frame still has more defects, such as: the U-shaped frame is fixed in size, and part of the clamp instruments are not suitable for use; during cleaning, the shaft joint of the instrument is not opened enough, so that the cleaning quality is influenced; when the clamp is packaged, some clamp instruments are too much spread by the U-shaped frame, which is not beneficial to protecting the instruments; during packaging, the U-shaped frame is higher than the basket, so that the damage risk of the packaging material is increased; the head end opening causes the apparatus to easily slide out, and is not easy to arrange, etc.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an improvement U type frame to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an improvement U type frame, includes the U type body frame body, the U type body frame body comprises fixed L pole and the relative slip joint of activity L pole, the stock section end of fixed L pole articulates through the pin has flexible locking lever, flexible locking lever comprises outer tube and movable rod slip joint.

Preferably, the end of the long rod section for fixing the L rod is provided with a clamping groove, and the short rod section for fixing the L rod is internally provided with a first sliding cylinder.

Preferably, a clamping groove is formed in the end head of the long rod section of the movable L rod, a recess is formed in one side of the clamping groove, a first sliding rod is integrally formed in the end head of the short rod section of the movable L rod, and the first sliding rod is in clamping fit with the first sliding barrel.

Preferably, the outer diameters of the fixed L-bar, the movable L-bar, the outer sleeve and the movable bar are all equal, and the lengths of the long bar sections of the fixed L-bar and the movable L-bar are equal.

Preferably, one end of the outer sleeve is integrally formed with a clamping piece, the thickness of the clamping piece is smaller than or equal to the width of the clamping groove, and the clamping piece is rotatably clamped in the clamping groove.

Preferably, one end of the outer sleeve, which is far away from the clamping piece, is provided with a second sliding barrel, and a retainer ring is integrally formed at a port of the second sliding barrel.

Preferably, one end of the movable rod is integrally formed with a card, the thickness of the card is smaller than or equal to the width of the clamping groove, and the card is movably clamped with the clamping groove.

Preferably, the outer end integrated into one piece of card has the extension strip, integrated into one piece has the lug on the extension strip, the lug with sunken size looks adaptation and position are corresponding, work as the card is completely pegged graft when in the draw-in groove, the lug with sunken joint cooperation.

Preferably, one end, far away from the card, of the movable rod is integrally formed with a second sliding rod, a limiting ring is integrally formed on the outer side of the end of the second sliding rod, the length of the second sliding rod is smaller than or equal to the depth of the second sliding cylinder, the limiting ring is the same as the size of the limiting ring, and the second sliding rod is matched with the second sliding cylinder in a clamping mode.

Preferably, the second slide cylinder and the first slide cylinder are identical in structure and size, and the second slide rod and the first slide rod are identical in structure and size.

Compared with the prior art, the beneficial effects of the utility model are that: this improvement U type frame can adjust the U type frame of width size through setting up, the pincers class apparatus that can be applicable to different rules is established ties, the coupling that can fully open pincers class apparatus when U type frame width is transferred greatly, the cleaning and disinfection of being convenient for, the cleaning performance is improved, the damage of apparatus can be alleviateed when U type frame width is transferred for a short time, effectively protect the apparatus, and make U type frame highly flush with the basket when packing, reduce packaging material's damaged probability, reduce packaging material's use amount, in addition increase the locking lever design at U type frame opening part, can better series connection apparatus, avoid the apparatus pine to take off the roll-off, be convenient for arrange in order.

Drawings

FIG. 1 is a schematic view of the overall (small-gear state) structure of the utility model;

fig. 2 is a schematic view of the entire (open state of the retractable lock lever) structure of the utility model;

FIG. 3 is a schematic view of the overall (large gear state) structure of the utility model;

FIG. 4 is a schematic view of the split structure of the U-shaped main frame body of the utility model;

FIG. 5 is a schematic view of the detachable structure of the lock lever of the utility model;

fig. 6 is a schematic view of a half-section structure of the outer sleeve of the utility model.

In the figure:

1. a U-shaped main frame body;

2. fixing the L-shaped rod; 21. a clamping groove; 22. a pin; 23. a first slide drum;

3. a movable L-bar; 31. a card slot; 32. recessing; 33. a first slide bar;

4. a telescopic lock rod;

5. an outer sleeve; 51. a clip; 52. a second slide drum; 521. a retainer ring;

6. a movable rod; 61. a card; 611. an extension bar; 612. a bump; 62. a second slide bar; 621. a limiting ring.

Detailed Description

The technical solution in the present invention will be clearly and completely described below with reference to the drawings in the present invention, and it is obvious that the described utility model is only a part of the utility model rather than the whole utility model. Based on utility model provides a, all other utility model that the ordinary skilled person in the art obtained under the prerequisite of not making creative work all belong to the utility model discloses the scope of protection.

In the description of the present invention, it is to be understood that the terms "intermediate", "longitudinal", "lateral", "length", "width", "thickness", "depth", "inner", "outer", etc. 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 referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

Referring to fig. 1-6, the present invention provides a technical solution:

the utility model provides an improvement U type frame, includes U type body frame 1, and U type body frame 1 is become by fixed L pole 2 and the relative slip joint of activity L pole 3, and the stock section end of fixed L pole 2 articulates through pin 22 has flexible locking lever 4, and flexible locking lever 4 comprises outer tube 5 and the 6 slip joints of movable rod.

In this embodiment, the end of the long rod segment for fixing the L-rod 2 is provided with a clamp slot 21.

Further, one end of the outer sleeve 5 is integrally formed with a clip 51.

Specifically, the thickness of the clamping piece 51 is smaller than or equal to the width of the clamping groove 21, and the clamping piece 51 is rotatably clamped in the clamping groove 21, so that the telescopic lock rod 4 can be tightly hinged on the U-shaped main frame body 1.

In this embodiment, a first slide cylinder 23 is provided in the short rod section of the fixed L rod 2.

Furthermore, a first slide rod 33 is integrally formed at the end of the short rod section of the movable L rod 3, and the first slide rod 33 is in clamping fit with the first slide cylinder 23, so that the width of the U-shaped main frame body 1 is adjustable.

In this embodiment, the end of the long rod section of the movable L-shaped rod 3 is provided with a clamping groove 31,

further, a card 61 is integrally formed at one end of the movable lever 6.

Specifically, the thickness of card 61 is less than or equal to the width of draw-in groove 31, card 61 and draw-in groove 31 activity joint, when making flexible locking lever 4 seal the open end of U type body frame 1, connect closely and smoothly between the remaining flexible locking lever 4 of U type body frame 1.

In this embodiment, the fixed L-bar 2, the movable L-bar 3, the outer sleeve 5 and the movable bar 6 have the same outer diameter, so that the overall structure of the U-shaped frame is uniform and flat.

Furthermore, the length of the long rod segments of the fixed L rod 2 and the movable L rod 3 is equal, so that the whole structure of the U-shaped frame is in an even rectangular shape, and the corners of the U-shaped frame are arc-shaped.

In this embodiment, a recess 32 is formed on one side of the card slot 31.

Further, an extension bar 611 is integrally formed at the outer end of the card 61, and a protrusion 612 is integrally formed on the extension bar 611.

Specifically, the bump 612 is matched with the recess 32 in size and in corresponding position, and when the card 61 is completely clamped into the clamping groove 31, the bump 612 is in clamping fit with the recess 32, so that the retractable lock rod 4 can tightly lock the opening of the U-shaped main frame body 1, and the retractable lock rod 4 is prevented from being released.

In this embodiment, a second sliding barrel 52 is disposed at an end of the outer sleeve 5 away from the clip 51, and a retainer ring 521 is integrally formed at a port of the second sliding barrel 52.

Further, a second slide rod 62 is integrally formed at an end of the movable rod 6 away from the card 61, and a stopper 621 is integrally formed outside a tip of the second slide rod 62.

Specifically, the length of the second slide bar 62 is less than or equal to the depth of the second slide cylinder 52, and the second slide bar 62 is snap-fit with the second slide cylinder 52.

Specifically, the size of the limiting ring 621 is the same as that of the retaining ring 521, and the limiting ring 621 and the retaining ring 521 limit each other, so that the sliding rod is prevented from sliding out of the sliding barrel.

Further, the second slide cylinder 52 and the first slide cylinder 23 have the same structure and size, and the second slide rod 62 and the first slide rod 33 have the same structure and size, so that the overall width of the U-shaped frame can be adjusted.

When the sliding rod is completely clamped in the sliding cylinder, the width of the U-shaped frame is preferably 9cm, and the U-shaped frame can better protect the instrument and is convenient for packaging the U-shaped frame and the instrument; when the slide rod is completely pulled out, the width of the U-shaped frame is preferably 13cm, and the U-shaped frame can enable the shaft joint of the clamp instrument to be completely opened, so that the instrument can be conveniently cleaned and sterilized.

When the improved U-shaped frame is used, the telescopic lock rod 4 is firstly opened, then a plurality of pliers-type instruments are sequentially connected to the U-shaped main frame body 1 in series, the handle rings at the two sides of the pliers-type instruments are sleeved on the long rod sections of the fixed L rod 2 and the movable L rod 3 respectively, and then the telescopic lock rod 4 is clamped to lock the opening of the U-shaped main frame body 1; when the apparatus is required to be packaged, the fixed L rod 2 and the movable L rod 3 can be pushed inwards at the same time, and the U-shaped frame is adjusted to a small position, so that the U-shaped frame is compact in structure.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The technical personnel of this trade should understand, the utility model does not receive the restriction of above-mentioned utility model, and what describe in above-mentioned utility model and the description only does the preferred example of the utility model to need not restrict the utility model, under the prerequisite that does not deviate from the spirit and scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the scope of the utility model that claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An improvement U type frame which characterized in that: including the U type body frame body (1), the U type body frame body (1) is by fixed L pole (2) and activity L pole (3) slip joint constitution mutually, the stock section end of fixed L pole (2) articulates through pin (22) has flexible locking lever (4), flexible locking lever (4) are constituteed by outer tube (5) and movable rod (6) slip joint.

2. An improved U-shaped frame as claimed in claim 1, wherein: the end of the long rod section of the fixed L rod (2) is provided with a clamping groove (21), and the short rod section of the fixed L rod (2) is internally provided with a first sliding barrel (23).

3. An improved U-shaped frame as claimed in claim 2, wherein: the long rod section end of activity L pole (3) is equipped with draw-in groove (31), one side of draw-in groove (31) is equipped with sunken (32), the short rod section end integrated into one piece of activity L pole (3) has first litter (33), first litter (33) with first slide cartridge (23) joint cooperation.

4. An improved U-shaped frame as claimed in claim 3, wherein: the outer diameter of the fixed L rod (2), the movable L rod (3), the outer sleeve (5) and the movable rod (6) are equal, and the length of the long rod segment of the fixed L rod (2) is equal to that of the movable L rod (3).

5. An improved U-shaped frame as claimed in claim 4, wherein: one end integrated into one piece of outer tube (5) has clamping piece (51), the thickness of clamping piece (51) is less than or equal to the width of pressing from both sides groove (21), clamping piece (51) rotate the clamp and connect in pressing from both sides the groove (21).

6. An improved U-shaped frame as claimed in claim 5, wherein: the outer sleeve (5) is far away from one end of the clamping piece (51) is provided with a second sliding barrel (52), and a retainer ring (521) is integrally formed at a port of the second sliding barrel (52).

7. An improved U-shaped frame as claimed in claim 6, wherein: one end integrated into one piece of movable rod (6) has card (61), the thickness of card (61) is less than or equal to the width of draw-in groove (31), card (61) with draw-in groove (31) activity joint.

8. An improved U-shaped frame as claimed in claim 7, wherein: the outer end integrated into one piece of card (61) has extension strip (611), integrated into one piece has lug (612) on extension strip (611), lug (612) with size looks adaptation and the position of sunken (32) are corresponding, work as card (61) complete joint to when in draw-in groove (31), lug (612) with sunken (32) joint cooperation.

9. An improved U-shaped frame as claimed in claim 8, wherein: keep away from movable rod (6) the one end integrated into one piece of card (61) has second litter (62), the end outside integrated into one piece of second litter (62) has spacing collar (621), the length of second litter (62) is less than or equal to the degree of depth of second slide cartridge (52), spacing collar (621) with the size of retaining ring (521) is the same, second litter (62) with second slide cartridge (52) joint cooperation.

10. An improved U-shaped frame as claimed in claim 9, wherein: the second slide cylinder (52) and the first slide cylinder (23) are identical in structure and size, and the second slide rod (62) and the first slide rod (33) are identical in structure and size.