CN212165893U

CN212165893U - Surgical hook device for hepatobiliary surgery

Info

Publication number: CN212165893U
Application number: CN202020339159.7U
Authority: CN
Inventors: 王瑞官
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2020-03-18
Filing date: 2020-03-18
Publication date: 2020-12-18
Anticipated expiration: 2030-03-18

Abstract

The embodiment of the utility model relates to the field of medical appliances, in particular to an operation hook device for hepatobiliary surgery, which comprises a base; one side of the base is provided with a height adjusting mechanism for adjusting the height position of the supporting beam; a supporting frame is fixedly arranged on the supporting beam, and a lifting plate is arranged in the supporting frame through a lifting assembly; the bottom of the two sides of the lifting plate is fixedly provided with an adjusting frame, an adjusting screw rod is arranged in the adjusting frame in a rotating mode, external threads of outer rings at two ends of the adjusting screw rod are oppositely arranged in a rotating mode, a horizontal sliding mode is arranged, two adjusting screw sleeves in the adjusting frame are respectively sleeved on the outer rings at two ends of the adjusting screw rod in a threaded connection mode, and hooks are fixedly arranged on the two adjusting screw sleeves. The utility model discloses the implementation can adjust the relative position between the regulation swivel nut to the relative position of adjustment couple, the convenient surgical instruments to the difference hang.

Description

Surgical hook device for hepatobiliary surgery

Technical Field

The embodiment of the utility model provides a relate to the medical instrument field, specifically are a hepatobiliary surgery uses operation couple device.

Background

The hepatobiliary surgery mainly researches major diseases seriously threatening the health of Chinese people, such as hepatocellular carcinoma, hepatobiliary calculus, posthepatitic cirrhosis, acute liver failure caused by severe hepatitis and the like, changes the health concept of Chinese people along with the progress of social economy, more patients obtain early diagnosis and treatment, the prognosis of the diseases is obviously improved, a plurality of medical instruments are used during surgery, and the medical instruments need to be hung by hooks after being used. The distance between the height of the hook and the hook can not be adjusted by the conventional hook device, so that medical instruments are hung and scattered, inconvenient to manage, inconvenient to move and inconvenient for medical workers to use, and the hook is exposed outside for a long time, so that bacteria are easily bred.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a hepatobiliary surgery uses operation couple device to solve the problem that provides among the above-mentioned background art. In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

an operation hook device for hepatobiliary surgery comprises a base; one side of the base is provided with a height adjusting mechanism for adjusting the height position of the supporting beam; a supporting frame is fixedly arranged on the supporting beam, and a lifting plate is arranged in the supporting frame through a lifting assembly;

the utility model discloses a lifter plate, including lifter plate, regulating screw, regulation frame, horizontal slip, regulation screw's both sides bottom is all fixed and is provided with the regulation frame, the regulation frame internal rotation is provided with accommodate the lead screw, and the external screw thread of accommodate the lead screw both ends outer lane sets up to turning to opposite, and horizontal slip is located two regulation swivel nuts in the regulation frame are all located through the threaded connection mode cover respectively accommodate the lead screw's both ends outer lane, two regulation swivel nuts are sheathe in and are.

As a further scheme of the embodiment of the utility model: the height adjusting mechanism comprises a fixed column fixedly mounted on the base, a driven gear is arranged at the top end of the fixed column in a rotating mode, the height adjusting mechanism further comprises a lifting lead screw, a lifting slider is arranged in the fixed column in an up-and-down sliding mode, the bottom end of the lifting lead screw is fixedly connected with the lifting slider, the driven gear is sleeved on the lifting lead screw in a threaded connection mode, a supporting cross beam is fixedly mounted at the top end of the lifting lead screw, and the height adjusting mechanism further comprises a forward and reverse rotating servo motor used for driving the driven gear to rotate.

As a further scheme of the embodiment of the utility model: the positive and negative rotation servo motor is fixedly installed on one side of the top of the fixed column, and a driving gear meshed with the driven gear is fixedly installed on an output shaft of the positive and negative rotation servo motor.

As a further scheme of the embodiment of the utility model: the lifting assembly comprises a supporting screw rod which is rotatably arranged in the supporting frame, the lifting plate is sleeved on the supporting screw rod in a threaded connection mode, and the top end of the supporting screw rod is further provided with an operating part.

As a further scheme of the embodiment of the utility model: the operation portion comprises an anti-dropping ring fixedly installed at the top end of the support screw rod, the support screw rod top above the support frame top plate is further sleeved with an adjusting disc in a sliding mode from top to bottom, and the adjusting disc is connected with the anti-dropping ring through a support spring in a supporting mode.

As a further scheme of the embodiment of the utility model: the lower surface of the adjusting disc is coaxially provided with limiting convex teeth, and the upper surface of the top plate of the supporting frame is also provided with limiting tooth grooves correspondingly matched with the limiting convex teeth.

As a further scheme of the embodiment of the utility model: the top outer ring of the support screw rod is further provided with a limiting strip, and the adjusting disc is further provided with a limiting groove matched with the limiting strip.

As a further scheme of the embodiment of the utility model: the bottom surface four corners of base all is provided with the support truckle, conveniently removes the assigned position with whole device.

Compared with the prior art, the embodiment of the utility model drives the adjusting screw rod to rotate by operating the adjusting handle, so that the relative position between the two adjusting screw sleeves can be adjusted according to the rotating direction of the adjusting screw rod, thereby adjusting the relative positions of the two hooks, and facilitating the suspension of different surgical instruments; the utility model is also implemented by matching the limit strip and the limit groove, the synchronous rotation of the support lead screw and the adjusting disc can be ensured, in the embodiment of the utility model, the limit convex teeth are pushed by the support spring to be embedded into the limit tooth grooves corresponding to the limit convex teeth, and the effect of limiting the rotation of the adjusting disc can be achieved, thereby avoiding the support lead screw from rotating; the surgical hook device provided by the embodiment of the utility model can also utilize the lifting component to arrange the hook in the supporting frame, thereby being convenient to protect the hook; and through heightening the mechanism, conveniently adjust the whole height of couple, use in a flexible way.

Drawings

In order to illustrate the technical solutions in the embodiments of the present invention more clearly, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention.

Fig. 1 is a schematic structural view of an operation hook device for hepatobiliary surgery according to an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic structural diagram of an adjusting component in an operation hook device for hepatobiliary surgery according to an embodiment of the present invention.

Fig. 4 is a perspective view of an adjusting plate of the surgical hook device for hepatobiliary surgery according to an embodiment of the present invention.

In the figure: 1-base, 2-supporting caster, 3-fixed column, 4-lifting screw rod, 5-lifting slide block, 6-positive and negative rotation servo motor, 7-driving gear, 8-driven gear, 9-supporting beam, 10-supporting frame, 11-lifting plate, 12-supporting screw rod, 13-hook, 14-anti-slip ring, 15-adjusting disk, 16-limiting convex tooth, 17-limiting tooth groove, 18-limiting strip, 19-supporting spring, 20-adjusting frame, 21-adjusting screw rod, 22-adjusting handle, 23-adjusting screw sleeve and 24-limiting groove.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

As shown in fig. 1, in the embodiment provided by the present invention, an operation hook device for hepatobiliary surgery comprises a base 1, wherein four corners of the bottom surface of the base 1 are provided with supporting casters 2, so that the whole device can be conveniently moved to a designated position;

a height adjusting mechanism for adjusting the height position of the supporting beam 9 is arranged on one side of the base 1;

a supporting frame 10 is fixedly arranged on the supporting beam 9, and a lifting plate 11 is arranged in the supporting frame 10 through a lifting assembly.

Further, as shown in fig. 1-4, in the embodiment provided by the present invention, the bottom portions of the two sides of the lifting plate 11 are both fixedly provided with an adjusting frame 20, an adjusting screw rod 21 is rotatably arranged in the adjusting frame 20, the rotating directions of external threads of the outer rings at the two ends of the adjusting screw rod 21 are opposite, two adjusting screw sleeves 23 which are horizontally and slidably arranged in the adjusting frame 20 are respectively sleeved on the outer rings at the two ends of the adjusting screw rod 21 in a threaded connection mode, hooks 13 are fixedly arranged on the two adjusting screw sleeves 23, one end of the adjusting screw rod 21 is provided with an adjusting handle 22, the adjusting screw rod 21 is driven to rotate by operating the adjusting handle 22 in the embodiment, further, the relative position between the two adjusting screw sleeves 23 can be adjusted according to the rotating direction of the adjusting screw rod 21, thereby adjusting the relative position of the two hooks 13 and facilitating the suspension of different surgical instruments.

Furthermore, as shown in fig. 1, in an embodiment provided by the present invention, the height-adjusting mechanism includes a fixed column 3 fixedly installed on the base 1, a driven gear 8 is rotatably installed at a top end of the fixed column 3, and the height-adjusting mechanism further includes a lifting screw rod 4;

the lifting mechanism is characterized in that a lifting slider 5 is arranged in the fixed column 3 in a vertically sliding manner, the bottom end of the lifting screw rod 4 is fixedly connected with the lifting slider 5, the driven gear 8 is sleeved on the lifting screw rod 4 in a threaded connection manner, the supporting cross beam 9 is fixedly arranged at the top end of the lifting screw rod 4, the height adjusting mechanism further comprises a forward and reverse rotation servo motor 6 for driving the driven gear 8 to rotate, the forward and reverse rotation servo motor 6 is fixedly arranged on one side of the top of the fixed column 3, and a driving gear 7 meshed with the driven gear 8 is fixedly arranged on an output shaft of the forward and reverse rotation servo motor 6.

Example 2

As shown in fig. 1, in the embodiment provided by the present invention, an operation hook device for hepatobiliary surgery comprises a base 1, wherein four corners of the bottom surface of the base 1 are provided with supporting casters 2, so that the whole device can be conveniently moved to a designated position; a height adjusting mechanism for adjusting the height position of the supporting beam 9 is arranged on one side of the base 1; a supporting frame 10 is fixedly arranged on the supporting beam 9, and a lifting plate 11 is arranged in the supporting frame 10 through a lifting assembly.

Further, as shown in fig. 1-4, in the embodiment provided by the present invention, the bottom portions of the two sides of the lifting plate 11 are both fixedly provided with an adjusting frame 20, an adjusting screw rod 21 is rotatably provided in the adjusting frame 20, the external threads of the outer rings of the two ends of the adjusting screw rod 21 are oppositely arranged, two adjusting screw sleeves 23 horizontally slidably provided in the adjusting frame 20 are both respectively sleeved on the outer rings of the two ends of the adjusting screw rod 21 in a threaded connection manner, the two adjusting screw sleeves 23 are both fixedly provided with a hook 13, and one end of the adjusting screw rod 21 is provided with an adjusting handle 22;

in the embodiment, the adjusting handle 22 is operated to drive the adjusting screw rod 21 to rotate, so that the relative position between the two adjusting threaded sleeves 23 can be adjusted according to the rotating direction of the adjusting screw rod 21, thereby adjusting the relative positions of the two hooks 13, and facilitating the suspension of different surgical instruments.

Furthermore, as shown in fig. 1, in an embodiment provided by the present invention, the height-adjusting mechanism includes a fixed column 3 fixedly mounted on the base 1, a driven gear 8 is rotatably disposed at a top end of the fixed column 3, the height-adjusting mechanism further includes a lifting screw rod 4, a lifting slider 5 is slidably disposed in the fixed column 3 up and down, a bottom end of the lifting screw rod 4 is fixedly connected with the lifting slider 5, the driven gear 8 is sleeved on the lifting screw rod 4 in a threaded connection manner, the supporting beam 9 is fixedly mounted at a top end of the lifting screw rod 4, and the height-adjusting mechanism further includes a forward and backward rotation servo motor 6 for driving the driven gear 8 to rotate;

the positive and negative rotation servo motor 6 is fixedly installed on one side of the top of the fixed column 3, and a driving gear 7 meshed with the driven gear 8 is fixedly installed on an output shaft of the positive and negative rotation servo motor 6.

Referring to fig. 1-4, in an embodiment of the present invention, the lifting assembly includes a supporting screw 12 rotatably disposed in the supporting frame 10, the lifting plate 11 is sleeved on the supporting screw 12 by a threaded connection manner, and an operating portion is further disposed at a top end of the supporting screw 12; specifically, the operating part comprises an anti-dropping ring 14 fixedly mounted at the top end of the support screw rod 12, an adjusting disc 15 is further sleeved at the top of the support screw rod 12 above the top plate of the support frame 10 in a vertically sliding manner, and the adjusting disc 15 is further in supporting connection with the anti-dropping ring 14 through a support spring 19;

further, the coaxial spacing dogtooth 16 that is provided with of lower surface of adjustment disk 15, the roof upper surface of carriage 10 still be provided with the spacing tooth's socket 17 of the corresponding complex of spacing dogtooth 16, the top outer lane of support lead screw 12 still is provided with spacing 18, still seted up on the adjustment disk 15 with the spacing groove 24 of spacing 18 looks adaptations, consequently, through spacing 18 and spacing groove 24's cooperation, can guarantee support lead screw 12 and adjustment disk 15 synchronous revolution the utility model discloses in the embodiment, promote spacing dogtooth 16 embedding rather than the spacing tooth's socket 17 that corresponds through supporting spring 19, can reach the rotatory effect of restriction adjustment disk 15 to avoid support lead screw 12 to take place the rotation.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. An operation hook device for hepatobiliary surgery is characterized by comprising a base (1); a height adjusting mechanism for adjusting the height position of the supporting beam (9) is arranged on one side of the base (1); a supporting frame (10) is fixedly arranged on the supporting beam (9), and a lifting plate (11) is arranged in the supporting frame (10) through a lifting assembly;

the both sides bottom of lifter plate (11) is all fixed and is provided with adjust frame (20), adjust frame (20) internal rotation is provided with accommodate the lead screw (21), and the external screw thread of accommodate the lead screw (21) both ends outer lane sets up to opposite soon, and horizontal slip locates two regulation swivel nuts (23) in adjust frame (20) all overlap respectively through the threaded connection mode and locate the both ends outer lane of accommodate the lead screw (21), all fixed couple (13) that are provided with on two regulation swivel nuts (23), the one end of accommodate the lead screw (21) is provided with adjustment handle (22).

2. The surgical hook device for hepatobiliary surgery according to claim 1, wherein the height-adjusting mechanism comprises a fixed column (3) fixedly mounted on the base (1), a driven gear (8) is rotatably disposed at a top end of the fixed column (3), the height-adjusting mechanism further comprises a lifting screw (4), a lifting slider (5) is slidably disposed in the fixed column (3) up and down, a bottom end of the lifting screw (4) is fixedly connected with the lifting slider (5), the driven gear (8) is sleeved on the lifting screw (4) in a threaded connection manner, the supporting beam (9) is fixedly mounted at a top end of the lifting screw (4), and the height-adjusting mechanism further comprises a forward and backward rotation servo motor (6) for driving the driven gear (8) to rotate.

3. The surgical hook device for hepatobiliary surgery according to claim 2, wherein the forward and reverse rotation servo motor (6) is fixedly mounted on one side of the top of the fixed column (3), and a driving gear (7) engaged with the driven gear (8) is fixedly mounted on an output shaft of the forward and reverse rotation servo motor (6).

4. The surgical hook device for hepatobiliary surgery according to any one of claims 1 to 3, wherein the lifting assembly comprises a support screw (12) rotatably disposed in the support frame (10), the lifting plate (11) is sleeved on the support screw (12) by a threaded connection, and an operating portion is further disposed at a top end of the support screw (12).

5. The surgical hook device for hepatobiliary surgery according to claim 4, wherein the operating portion comprises a drop-proof ring (14) fixedly mounted at the top end of the support screw (12), an adjusting disc (15) is further slidably sleeved on the top of the support screw (12) above the top plate of the support frame (10), and the adjusting disc (15) is further in supporting connection with the drop-proof ring (14) through a support spring (19).

6. Surgical hooking device for hepatobiliary surgery according to claim 5, characterized in that the lower surface of said adjustment disc (15) is coaxially provided with a limit protruding tooth (16), and the upper surface of the top plate of said support frame (10) is further provided with a limit tooth slot (17) corresponding to said limit protruding tooth (16).

7. The surgical hook device for hepatobiliary surgery according to claim 6, wherein a limiting strip (18) is further disposed on an outer ring of a top portion of the support screw (12), and a limiting groove (24) adapted to the limiting strip (18) is further formed on the adjusting disc (15).

8. Surgical hooking device for hepatobiliary surgery according to any one of claims 1 to 3, characterized in that the base (1) is provided, at four corners of its bottom surface, with supporting casters (2).