CN215019129U

CN215019129U - Multifunctional tray for operation

Info

Publication number: CN215019129U
Application number: CN202120806296.1U
Authority: CN
Inventors: 杨娟; 高静
Original assignee: Lanzhou University
Current assignee: Lanzhou University
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-12-07
Anticipated expiration: 2031-04-16

Abstract

The utility model provides a multifunctional operation tray, belonging to the field of medical apparatus, wherein the top part is provided with a rotating shaft core and a bottom plate of a support frame; the circumferential surface of the rotating shaft core is sleeved with a sleeve; the fixing discs are provided with a plurality of fixing discs, the plurality of fixing discs are arranged on the circumferential surface of the sleeve through a group of ratchet structures from top to bottom, each group of ratchet mechanisms comprises second crown gears, each group of second crown gears is connected with the fixing discs through the second crown gears, the ratchet structures are used for rotating the plurality of fixing discs, and the ratchet structures and the self-locking mechanisms are used for realizing the rapid expansion of a plurality of surgical tools, so that surgical personnel can select the surgical tools rapidly, the surgical time is reduced, and the surgical risk is reduced; the air is isolated by the dust covers, so that the surgical tools are prevented from being exposed to the air and polluted by germs, and the infection risk of patients is reduced; can insert column operation instrument through a plurality of fixed orificess, avoid column operation instrument to roll in the tray, be convenient for column operation instrument to deposit.

Description

Multifunctional tray for operation

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to multi-functional tray for operation.

Background

The operation refers to the treatment of excision, suture and the like of a patient body by a doctor with medical instruments, and the operation of the instruments such as a knife, a scissors, a needle and the like on local parts of the human body to maintain the health of the patient, is the main treatment method of surgery, is commonly called as 'operation', and aims to cure or diagnose diseases, such as removal of diseased tissues, repair of injuries, transplantation of organs, improvement of functions and morphology of the body, etc., early surgery is limited to a simple manual method, cutting, incising and suturing on the body surface, such as abscess drainage, tumor excision, trauma suture, etc., so the operation is a method of destroying the integrity of tissues (incision), or tissue restoration (suture) operation with integrity damaged, along with the development of surgery, the surgical field is continuously expanded, the operation can be carried out on any part of a human body, and applied instruments are continuously updated, such as scalpels, namely electric scalpels, microwave scalpels, ultrasonic scalpels, laser scalpels and the like.

In the operation process, a plurality of operation tools are needed, such as a knife, a scissors, a needle and the like which are commonly used, and an electric knife, a microwave knife, an ultrasonic knife, a laser knife and the like which are newly added, so that the devices can be stored by using the tray, the existing tray can not rapidly expand the tools in the operation scene, the operation personnel can not find the operation tools needed to be used rapidly, the operation time is prolonged, and the operation risk is increased; the tray stores surgical tools which are exposed to air and easily polluted by germs, so that the infection risk of patients is increased; the columnar surgical tools are easy to roll in the tray, and the columnar surgical tools are inconvenient to store.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multifunctional surgical tray, which aims to realize the rapid expansion of a plurality of surgical tools, is beneficial to surgical personnel to rapidly select the surgical tools, reduces the surgical time and reduces the surgical risk; the surgical tool is prevented from being exposed to air and polluted by germs, and the infection risk of a patient is reduced; the columnar surgical tools are prevented from rolling in the tray, and the columnar surgical tools are convenient to store.

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

a multi-functional surgical tray, comprising:

the top of the bottom plate is provided with a rotating shaft core and a supporting frame;

the circumferential surface of the rotating shaft core is sleeved with a sleeve;

the fixed disks are multiple and are arranged on the circumferential surface of the sleeve from top to bottom through a group of ratchet structures, each group of ratchet mechanisms comprises second crown gears, each group of second crown gears is connected with the fixed disks through the second crown gears, and the plurality of fixed disks rotate through the ratchet structures;

the supporting frame is provided with a plurality of clamping grooves, and each clamping groove is internally provided with a clamping groove; and

the self-locking mechanism is provided with a plurality of, and is a plurality of self-locking mechanism all sets up on the fixed disk, and is a plurality of self-locking mechanism all cooperatees with a plurality of joint grooves, self-locking mechanism's setting is used for carrying out the auto-lock to a plurality of fixed disks fixedly.

As an optimized scheme of the utility model, every group ratchet structure is still including fixed plate, reinforcing spring and first crown gear, the equal fixed connection of fixed plate and first crown gear is in sheathed tube circumferential surface, sheathed tube circumferential surface is located respectively to second crown gear cover, second crown gear is located between fixed plate and the first crown gear, second crown gear and first crown gear mesh mutually, the sheathed tube circumferential surface is located to the reinforcing spring cover, reinforcing spring is located between fixed plate and the second crown gear, reinforcing spring's setting is used for pushing down second crown gear, strengthens the meshing between second crown gear and the first crown gear.

As a preferred scheme of the utility model, self-locking mechanism includes flexible groove, auto-lock spring and flexible post, flexible groove is seted up on the fixed disk, flexible inslot is located in flexible post insertion, the circumference surface cover of flexible post is equipped with auto-lock spring, auto-lock spring is located flexible inslot.

As an optimized scheme of the utility model, be provided with a plurality of tool grooves on the fixed disk that is located the top, it is a plurality of the tool groove size difference distributes evenly.

As a preferred scheme, be located and set up multiunit joint component on the top fixed disk, every group joint component includes spacing sliding tray, expanding spring, grip block and stopper, spacing sliding tray is seted up on the inner wall in instrument groove, expanding spring and grip block are all inserted and are located spacing sliding tray, stopper fixed connection is on the grip block, and is every two sets of joint component cooperation instrument groove is used for fixing the operation instrument.

As an optimized scheme of the utility model, every be connected with the dust cover, every through the hinge rotation on the fixed disk equal fixedly connected with upset handle on the dust cover.

As an optimal scheme of the utility model, the equal fixedly connected with spacing universal wheel in lower extreme four corners of bottom plate.

As an optimized scheme, bottom plate, sleeve pipe, rotating shaft core, three fixed disk, three dust cover and support frame all choose for use the stainless steel to make.

As an optimized scheme of the utility model, be located and seted up a plurality of fixed orificess on the fixed disk at top, it is a plurality of spacing sliding tray set up and be used for the activity to insert the column instrument.

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

1. in this scheme, through the meshing between second crown gear and the instrument groove, make the fixed disk carry out one-way rotation around the rotating shaft core, the sheathed tube circumferential surface is located to the reinforcing spring cover, reinforcing spring is located between fixed plate and the second crown gear, reinforcing spring's setting is used for pushing down the second crown gear, strengthen the elastic engagement between second crown gear and the first crown gear, the cooperation rotation of second crown gear and first crown gear can carry out fixed disk turned angle's regulation, finally make a plurality of fixed disks carry out the ladder expansion around the rotating shaft core through multiunit ratchet structure, the realization expandes the multiple surgical tool that uses in the operation process fast, be favorable to operating personnel to select surgical tool fast, reduce operation time, reduce the operation risk.

2. In this scheme, insert the joint groove through flexible post, make the fixed disk auto-lock insert the draw-in groove in, realize fixing the fixed disk, realize when not performing the operation, fix a plurality of fixed disks, realize that how many trays need be used just remove how many trays.

3. In this scheme, the setting of a plurality of upset handles is used for turning the dust cover, and the setting of a plurality of dust covers is used for preventing that the surgical instruments after the disinfection processing from receiving the pollution, realizes keeping apart the germ, reduces the patient and infects the risk.

4. In this scheme, the setting of a plurality of fixed orificess is used for the activity to insert column operation instrument, prevents the roll of column instrument, is convenient for depositing of column operation instrument.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is an exploded view of the present invention;

FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the present invention;

FIG. 4 is a sectional view of the pallet structure of the present invention;

fig. 5 is an enlarged view of the position B of fig. 4 according to the present invention;

fig. 6 is an enlarged view of the point C of fig. 4 according to the present invention.

In the figure: 1. a base plate; 2. fixing the disc; 3. a card slot; 5. a dust cover; 6. a sleeve; 7. rotating the shaft core; 8. a limiting universal wheel; 9. a support frame; 10. a fixing plate; 11. a reinforcing spring; 12. a first crown gear; 13. a second crown gear; 14. turning over the handle; 16. a tool slot; 17. a limiting sliding groove; 18. a tension spring; 19. a clamping block; 20. a limiting block; 21. a telescopic groove; 22. a self-locking spring; 23. a telescopic column; 24. a clamping groove; 25. and (7) fixing holes.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope 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; the connection can be mechanical connection or electrical connection; 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.

Example 1

Referring to fig. 1 to 6, a multifunctional surgical tray includes:

the top is provided with a rotating shaft core 7 and a bottom plate 1 of a supporting frame 9.

The utility model discloses in, bottom plate 1 set up to necessary, be convenient for fixed connection rotating shaft core 7 and support frame 9, rotating shaft core 7 set up to sleeve pipe 6 through rotating the strong point, support frame 9 set up to three fixed disk 2 and provide the auxiliary stay.

The circumferential surface of the rotating shaft core 7 is sleeved with a sleeve 6.

The utility model discloses in, the circumference surface cover of rotating shaft core 7 is equipped with sleeve pipe 6, and normal running fit is used for sleeve pipe 6's rotation between sleeve pipe 6 and the rotating shaft core 7.

Fixed disk 2, fixed disk 2 are provided with a plurality ofly, and a plurality of fixed disks 2 top-down all sets up in the circumferential surface of sleeve pipe 6 through a set of ratchet structure, and every ratchet of group includes second crown gear 13, and every group second crown gear 13 all links to each other with fixed disk 2 through second crown gear 13, is used for the rotation of a plurality of fixed disks 2 through the ratchet structure.

In the utility model, each group of ratchet structures further comprises a fixing plate 10, a reinforcing spring 11 and a first crown gear 12, the fixing plate 10 and the first crown gear 12 are both fixedly connected to the circumferential surface of the sleeve 6, the second crown gear 13 is respectively sleeved on the circumferential surface of the sleeve 6, the second crown gear 13 is positioned between the fixing plate 10 and the first crown gear 12, the second crown gear 13 is meshed with the first crown gear 12, the second crown gear 13 is connected with the fixing plate 2 through the second crown gear 13, the fixing plate 2 is enabled to rotate unidirectionally around the rotating shaft core 7 through the meshing between the second crown gear 13 and the tool groove 16, the reinforcing spring 11 is sleeved on the circumferential surface of the sleeve 6, the reinforcing spring 11 is positioned between the fixing plate 10 and the second crown gear 13, the reinforcing spring 11 is arranged to press down the second crown gear 13, and the elastic meshing between the second crown gear 13 and the first crown gear 12 is reinforced, second crown gear 13 and first crown gear 12's cooperation is rotated and is carried out the regulation of fixed disk 2 turned angle, finally makes a plurality of fixed disks 2 carry out the ladder expansion around rotation axle core 7 through multiunit ratchet structure, realizes expandeing the multiple surgical instruments that use in the operation process fast, is favorable to operating personnel to select surgical instruments fast, reduces operation time, reduces the operation risk.

A plurality of clamping grooves 3 are formed in the supporting frame 9, and a clamping groove 24 is formed in each clamping groove 3.

The utility model discloses in, the offering of a plurality of draw-in grooves 3 is convenient for a plurality of fixed disks 2 insert establish, and the offering of a plurality of joint grooves 24 is convenient for a plurality of flexible posts 23 insert fixedly, is clearance fit between a plurality of joint grooves 24 and a plurality of flexible posts 23.

Self-locking mechanism, self-locking mechanism are provided with a plurality ofly, and a plurality of self-locking mechanism all set up on fixed disk 2, and a plurality of self-locking mechanism all cooperate with a plurality of joint grooves 24, and self-locking mechanism's setting is used for carrying out the auto-lock to a plurality of fixed disks 2 and fixes.

The utility model discloses in, a plurality of self-locking mechanism all set up on fixed disk 2, a plurality of self-locking mechanism all cooperate with a plurality of joint groove 24, self-locking mechanism includes flexible groove 21, from locking spring 22 and flexible post 23, flexible groove 21 is seted up on fixed disk 2, flexible groove 21 corresponds inserting of flexible post 23 of being convenient for with joint groove 24 level and establishes, flexible post 23 is inserted and is located flexible inslot 21, the circumference surface cover of flexible post 23 is equipped with from locking spring 22, from locking spring 22 is located flexible groove 21, from locking spring 22 set up to flexible post 23 through holding power, be convenient for flexible post 23 elasticity inserts in the joint groove 24, insert joint groove 24 through flexible post 23, make 2 auto-lock of fixed disk insert in the draw-in groove 3, realize the fixed to fixed disk 2, realize when not performing the operation, fix a plurality of fixed disks 2, realize how many trays that how many trays just remove need to use.

Example 2:

referring to fig. 1 to 6, a multifunctional surgical tray includes:

the fixed disc 2 at the top is provided with a plurality of tool grooves 16, and the tool grooves 16 are uniformly distributed in different sizes.

The utility model discloses in, be provided with a plurality of tool grooves 16 on the fixed disk 2 that is located the top, 16 size difference in a plurality of tool grooves distribute evenly, the placing of the different surgical instruments of being convenient for, large-scale surgical instruments can be placed to a plurality of fixed disks 2 of surplus, blunt ware etc. that like orthopedics used.

Lie in top fixed disk 2 and set up multiunit joint component, every group joint component includes spacing sliding tray 17, expanding spring 18, grip block 19 and stopper 20, and spacing sliding tray 17 is seted up on the inner wall of instrument groove 16, and expanding spring 18 and grip block 19 are all inserted and are located spacing sliding tray 17, stopper 20 fixed connection on grip block 19, and every two sets of joint component cooperation instrument grooves 16 are used for fixing the operation instrument.

The utility model discloses in, be located and set up multiunit joint component on the top fixed disk 2, spacing sliding tray 17 is seted up on the inner wall of instrument groove 16, seting up of spacing sliding tray 17 is convenient for hold expanding spring 18 and grip block 19, expanding spring 18's setting is used for promoting grip block 19 and outwards removes, stopper 20 fixed connection is on grip block 19, grip block 19 is made for plastics and has elasticity, stopper 20 set up the restriction that cooperates spacing sliding tray 17 to realize removing grip block 19, grip block 19 through in the two sets of joint components is close to mutually and steps up surgical tool, centre gripping between two grip blocks 19 is movable joint, the joint surgical tool of being convenient for, realize surgical tool's taking fast and putting.

Each fixed disc 2 is rotatably connected with a dust cover 5 through a hinge shaft, and each dust cover 5 is fixedly connected with a turnover handle 14.

The utility model discloses in, the setting of a plurality of upset handles 14 is used for turning dust cover 5, and the setting of a plurality of dust covers 5 is used for preventing that the surgical instruments after the disinfection process from receiving the pollution, realizes keeping apart the germ, reduces patient infection risk.

The four corners of the lower end of the bottom plate 1 are fixedly connected with limit universal wheels 8.

The utility model discloses in, the removal of this device is realized in setting up of four spacing universal wheels 8.

The bottom plate 1, the sleeve 6, the rotating shaft core 7, the three fixed disks 2, the three dust covers 5 and the support frame 9 are made of stainless steel.

The utility model discloses in, bottom plate 1, sleeve pipe 6, rotating shaft core 7, three fixed disk 2, three dust cover 5 and support frame 9 all choose the stainless steel for use to make, increase the life of this device.

The fixed disk 2 at the top is provided with a plurality of fixing holes 25.

The utility model discloses in, the setting of a plurality of fixed orificess 25 is used for the activity to insert column operation instrument, prevents the roll of column operation instrument, the depositing of the column operation instrument of being convenient for.

The utility model provides a pair of multi-functional operation is with theory of operation of tray:

the operation tool is tightened by moving the four limiting universal wheels 8 to an operating room, the clamping blocks 19 are pushed to move outwards by the telescopic springs 18, the fixing discs 2 are fixed by enabling the fixing discs 2 to be inserted into the clamping grooves 3 in a self-locking manner by enabling the clamping blocks 19 in the two groups of clamping components to be close to each other, when the operation is not performed, the fixing discs 2 are fixed, how many trays need to be moved is realized, the fixing discs 2 can rotate unidirectionally around the rotating shaft core 7 by meshing the second crown gear 13 with the tool grooves 16, the reinforcing springs 11 are sleeved on the circumferential surface of the sleeve 6, the reinforcing springs 11 are located between the fixing plates 10 and the second crown gear 13, the reinforcing springs 11 are used for pressing down the second crown gear 13, the reinforcing springs 11 are used for reinforcing the meshing between the second crown gear 13 and the first crown gear 12, finally make a plurality of fixed disks 2 carry out the ladder expansion around rotating shaft core 7 through multiunit ratchet structure, realize that multiple operation instrument expandes fast, be favorable to the operating personnel to select operation instrument fast, reduce operation time, reduce the operation risk, the setting of a plurality of upset handles 14 is used for turning dust cover 5, the setting of a plurality of dust covers 5 is used for preventing that the operation instrument after the disinfection processing from receiving the pollution, realize keeping apart the germ, reduce patient infection risk, the setting of a plurality of fixed orificess 25 is used for the activity to insert column operation instrument, prevent the roll of column operation instrument, be convenient for depositing of column operation instrument.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A multifunctional tray for surgery, comprising:

the top of the bottom plate (1) is provided with a rotating shaft core (7) and a supporting frame (9);

the circumferential surface of the rotating shaft core (7) is sleeved with a sleeve (6);

the fixing disc (2) is provided with a plurality of fixing discs (2), the plurality of fixing discs (2) are arranged on the circumferential surface of the sleeve (6) from top to bottom through a group of ratchet structures, each group of ratchet mechanisms comprises second crown gears (13), each group of second crown gears (13) is connected with the fixing disc (2) through the second crown gears (13), and the plurality of fixing discs (2) are used for rotating through the ratchet structures;

a plurality of clamping grooves (3) are formed in the supporting frame (9), and a clamping groove (24) is formed in each clamping groove (3); and

the self-locking mechanism is provided with a plurality of self-locking mechanisms, the self-locking mechanisms are all arranged on the fixed disc (2) and are matched with the clamping grooves (24), and the self-locking mechanisms are arranged to perform self-locking fixation on the fixed discs (2).

2. The multifunctional tray for surgical operation as claimed in claim 1, wherein each set of ratchet structure further comprises a fixing plate (10), a reinforcing spring (11) and a first crown gear (12), the fixing plate (10) and the first crown gear (12) are both fixedly connected to the circumferential surface of the sleeve (6), the second crown gears (13) are respectively sleeved on the circumferential surface of the sleeve (6), the second crown gear (13) is located between the fixing plate (10) and the first crown gear (12), the second crown gear (13) is engaged with the first crown gear (12), the reinforcing spring (11) is sleeved on the circumferential surface of the sleeve (6), the reinforcing spring (11) is located between the fixing plate (10) and the second crown gear (13), the reinforcing spring (11) is configured to press down the second crown gear (13), the meshing between the second crown gear (13) and the first crown gear (12) is strengthened.

3. The multifunctional tray for the surgery as recited in claim 2, wherein the self-locking mechanism comprises a telescopic groove (21), a self-locking spring (22) and a telescopic column (23), the telescopic groove (21) is arranged on the fixed tray (2), the telescopic column (23) is inserted into the telescopic groove (21), the self-locking spring (22) is sleeved on the circumferential surface of the telescopic column (23), and the self-locking spring (22) is located in the telescopic groove (21).

4. A multifunctional surgical tray as claimed in claim 3, characterized in that the top fixing plate (2) is provided with a plurality of tool slots (16), and the tool slots (16) are uniformly distributed in different sizes.

5. The multifunctional tray for the surgery as claimed in claim 4, wherein a plurality of sets of clamping components are arranged on the fixed disk (2) at the top, each set of clamping components comprises a limiting sliding groove (17), an expansion spring (18), a clamping block (19) and a limiting block (20), the limiting sliding groove (17) is arranged on the inner wall of the tool groove (16), the expansion spring (18) and the clamping block (19) are inserted into the limiting sliding groove (17), the limiting block (20) is fixedly connected onto the clamping block (19), and every two sets of clamping components are matched with the tool groove (16) to fix a surgery tool.

6. The multifunctional tray for operation as claimed in claim 5, wherein each of the fixed trays (2) is rotatably connected with a dust cover (5) by a hinge shaft, and each of the dust covers (5) is fixedly connected with a turning handle (14).

7. The multifunctional tray for operation as claimed in claim 6, wherein four corners of the lower end of the bottom plate (1) are fixedly connected with limiting universal wheels (8).

8. The multifunctional tray for operation as claimed in claim 7, wherein the base plate (1), the sleeve (6), the rotating shaft core (7), the three fixing discs (2), the three dust covers (5) and the supporting frame (9) are made of stainless steel.

9. The multifunctional tray for operation as claimed in claim 8, wherein the fixed tray (2) at the top is provided with a plurality of fixing holes (25), and a plurality of the position-limiting sliding grooves (17) are provided for movably inserting a column-shaped tool.