CN215534667U - Surgery retractor for hepatobiliary surgery - Google Patents

Abstract

The utility model discloses an operation draw hook for hepatobiliary surgery, and relates to the technical field of medical equipment. The medical operation hook comprises two support columns which are vertically and oppositely arranged, wherein an inner groove along the length direction of each support column is formed in one side of each support column, the hook plate is placed above a wound of a patient, the hook plate hooks the wound, the hook plate is pulled under the action of force to enable the wound to be opened, the bottom of the bolt is enabled to be mutually abutted to the hook plate by rotating the bolt, the hook plate is braked to support and fix the wound, and the height of the hook plate can be adjusted by operating the lifting assembly, so that the problem that a general operation hook needs a doctor to continuously pull the hook to enable the hook to be kept still, the physical strength of the doctor is greatly consumed, the arm muscle load of the doctor is large, the operation accident is easy to occur, the height of the hook is not easy to adjust, and the doctor cannot conveniently use the patient with different body types is solved.

Description

Surgery retractor for hepatobiliary surgery

Technical Field

The utility model relates to the technical field of medical equipment, in particular to an operation draw hook for hepatobiliary surgery.

Background

The hepatobiliary surgery mainly researches a series of diseases such as hepatocellular carcinoma, hepatobiliary calculus and the like, which seriously threaten the health of Chinese people, and in the hepatobiliary surgery research of China, a relatively complete theory and technical system is formed in the aspect of surgical treatment of hepatocellular carcinoma, hepatobiliary calculus, injured biliary stricture and the like by combining the characteristics of hepatobiliary diseases of Chinese people. Therefore, an operation draw hook for hepatobiliary surgery appears on the market.

Most of hepatobiliary surgery on the existing market uses comparatively inconveniently with the operation drag hook, and general operation drag hook needs the doctor to continuously stimulate the drag hook, makes the drag hook keep motionless, and consumption doctor's that can be very big like this physical power leads to doctor arm muscle load great, takes place the operation accident easily, and is difficult for adjusting the drag hook height, and the doctor of being not convenient for uses the patient of different sizes, in order to solve above-mentioned problem, we provide an operation drag hook for hepatobiliary surgery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the general surgical retractor needs a doctor to continuously pull the retractor to keep the retractor still, so that the physical strength of the doctor is greatly consumed, the muscle load of the arm of the doctor is large, surgical accidents are easy to happen, the height of the retractor is not easy to adjust, and the surgical retractor for hepatobiliary surgery is inconvenient for the doctor to use for patients with different body types.

The utility model specifically adopts the following technical scheme for realizing the purpose:

the utility model provides a hepatobiliary surgery uses operation drag hook, includes two vertical to and relative support column that sets up, one side structure of support column has along its length to inside groove, install height-adjustable's lifting unit on the support column, one side bottom of support column is connected with the installation component, one side of lifting unit installs the drag hook dish that is used for supporting the wound, a plurality of mounting grooves of arranging around its axle center of inboard structure of drag hook dish, the installation is used for catching on the hook piece of wound in the mounting groove, the top threaded connection of drag hook dish has a plurality of bolts of arranging around its axle center, the bolt is located the top of mounting groove and with drag hook piece contradicts each other.

Further, the hook pulling part comprises a sliding rod installed in the installation groove, and one side of the sliding rod is connected with a hook.

Further, the lifting assembly comprises a threaded column which is vertical and connected with the support column bearing, the threaded column is installed inside the inner groove, the top of the threaded column is connected with a rotating handle, the outer side of the threaded column is in threaded connection with a connecting rod in the horizontal direction, and the tail end of the connecting rod, far away from the threaded column, is connected with the drag hook disk.

Further, the installation component is including being the L type and installing the mount pad of support column one side, the top threaded connection of mount pad has vertical to threaded rod, the bottom bearing of threaded rod is connected with the stripper plate.

Furthermore, the bottom of the hook plate is connected with a soft rubber bottom pad which is used for being attached to the skin of a patient.

The utility model has the following beneficial effects:

according to the utility model, the draw hook plate is placed above the wound of a patient, the draw hook piece is used for hooking the wound and is pulled under the action of force, so that the wound is opened, the bottom of the bolt is enabled to be mutually abutted against the draw hook piece by rotating the bolt, the draw hook piece is braked, so that the wound is supported and fixed, and the height of the draw hook plate can be adjusted by operating the lifting assembly, so that the problem that a general surgical draw hook needs a doctor to continuously pull the draw hook to keep the draw hook motionless, so that the physical strength of the doctor is greatly consumed, the arm muscle load of the doctor is large, surgical accidents are easy to occur, the height of the draw hook is not easy to adjust, and the doctor cannot conveniently use the patient with different body types is solved.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a top view of the present invention;

fig. 3 is a sectional view taken along line a-a of fig. 2 according to the present invention.

Reference numerals: 1. a support pillar; 2. mounting the component; 3. a lifting assembly; 4. a hook pulling disc; 5. a soft rubber bottom pad; 11. an inner tank; 21. a mounting seat; 22. a pressing plate; 23. a threaded rod; 31. a threaded post; 32. a handle is rotated; 33. a connecting rod; 41. mounting grooves; 42. pulling the hook piece; 43. a bolt; 421. a slide bar; 422. and (4) hanging hooks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally arranged when the products of the present invention are used, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated must have specific orientations, be constructed in specific orientations, and operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1, 2 and 3, a surgical retractor for hepatobiliary surgery comprises two supporting columns 1 arranged vertically and oppositely, wherein one side of each supporting column 1 is provided with an inner groove 11 along the length direction thereof, the supporting column 1 is provided with a lifting component 3 with adjustable height, the bottom end of one side of each supporting column 1 is connected with a mounting component 2, one side of each lifting component 3 is provided with a retractor disk 4 for supporting a wound, the inner side of each retractor disk 4 is provided with a plurality of mounting grooves 41 arranged around the axis thereof, a retractor member 42 for hooking the wound is arranged in each mounting groove 41, the top of each retractor disk 4 is in threaded connection with a plurality of bolts 43 arranged around the axis thereof, each bolt 43 is positioned at the top of each mounting groove 41 and interferes with the retractor member 42, and in some embodiments, the retractor disk 4 is placed above the wound of a patient to hook the retractor member 42, the medical operation hook is pulled under the action of force to open the wound, the bottom of the bolt 43 is abutted against the hook pulling piece 42 by rotating the bolt 43, the hook pulling piece 42 is braked to support and fix the wound, the height of the hook pulling disc 4 can be adjusted by operating the lifting assembly 3, so that the problem that a doctor needs to continuously pull the hook to keep the hook still in a common operation hook is solved, the physical strength of the doctor is greatly consumed, the muscle load of the arm of the doctor is large, the operation accident is easy to happen, the height of the hook pulling disc 4 is not easy to adjust, and the doctor can not conveniently use patients with different body types is solved, more specifically, the support column 1 is fixed at the edge of the operation table by the mounting assembly 2, the lifting assembly 3 is operated, the height of the hook pulling disc 4 can be adjusted, so that the doctor can conveniently adjust the hook pulling disc 4 to a proper position according to the body type of the patient, hook piece 42 is drawn in the pulling for the wound that is caught by hook piece 42 opens, and rotates bolt 43, makes the bottom and the hook piece 42 of bolt 43 contradict each other, thereby cooperates the inner wall of mounting groove 41 to brake hook piece 42, fixes the support to this wound, thereby is convenient for doctor's use, makes the doctor need not continuously stimulate hook piece 42 and maintains the wound and support, has improved doctor's operation efficiency.

As shown in fig. 3, the hook 42 includes a sliding rod 421 installed in the installation groove 41, and a hook 422 is connected to one side of the sliding rod 421, so as to hook the wound through the hook 422, and the sliding rod 421 is pulled under the action of force, so that the sliding rod 421 slides in the installation groove 41, and the hook 422 is driven to pull the wound, so as to open the wound for the doctor to handle.

As shown in fig. 3, the lifting assembly 3 includes a threaded column 31 which is vertically and is in bearing connection with the support column 1, the threaded column 31 is installed inside the inner groove 11, a rotating handle 32 is connected to the top of the threaded column 31, a horizontal connecting rod 33 is in threaded connection with the outer side of the threaded column 31, the end of the connecting rod 33 far away from the threaded column 31 is connected with the hook plate 4, the rotating handle 32 is rotated, so that the threaded column 31 rotates under the action of force, and then the connecting rod 33 which is in threaded connection with the outer side of the threaded column 31 is driven to move up and down, because the connecting rod 33 is connected with the hook plate 4, the height of the hook plate 4 can be changed when the connecting rod 33 moves, and the two ends of the connecting rod 33 are configured with sliding heads which are matched with the inner groove 11 and are used for sliding along the length direction of the inner groove 11.

As shown in fig. 1, the installation component 2 includes the mount pad 21 that is the L type and installs in support column 1 one side, the top threaded connection of mount pad 21 has vertical to threaded rod 23 simultaneously, and the bottom bearing of threaded rod 23 is connected with stripper plate 22, rotate threaded rod 23 under the effect of power, can drive stripper plate 22 of threaded rod 23 bottom and reciprocate, because the mount pad 21 is the L type, can make stripper plate 22 cooperation mount pad 21 carry out the clamping to operation table edge bed board, carry out fixed mounting to support column 1 with this, and stripper plate 22 here is fixed with the slider with mount pad 21 contact department, and be constructed with the sliding tray with slider sliding fit on the mount pad 21, under the cooperation of sliding tray and slider, can guide stripper plate 22 cooperation mount pad 21 to carry out the clamping to operation table edge bed board.

As shown in fig. 1, the bottom of the hook plate 4 is connected with a soft rubber bottom pad 5 for being attached to the skin of a patient, when the hook plate 4 descends to a certain position, the soft rubber bottom pad 5 can be attached to the skin of the patient, and the situation that the skin around the wound of the patient is damaged due to the fact that the hook plate 4 is made of hard materials is prevented.

Claims (5)

1. An operation drag hook for hepatobiliary surgery is characterized by comprising two supporting columns (1) which are vertically and oppositely arranged, an inner groove (11) along the length direction of the support column (1) is formed in one side of the support column (1), a lifting component (3) with adjustable height is installed on the support column (1), the bottom end of one side of the supporting column (1) is connected with a mounting component (2), one side of the lifting component (3) is provided with a draw hook disc (4) for supporting the wound, a plurality of mounting grooves (41) arranged around the axis of the draw hook disc (4) are formed on the inner side of the draw hook disc, a hook piece (42) for hooking the wound is arranged in the mounting groove (41), the top of the draw hook disc (4) is in threaded connection with a plurality of bolts (43) arranged around the axis of the draw hook disc, the bolt (43) is positioned at the top of the mounting groove (41) and is mutually abutted to the pulling hook piece (42).

2. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein the retractor member (42) comprises a slide bar (421) installed in the installation groove (41), and a hook (422) is connected to one side of the slide bar (421).

3. The surgical retractor for hepatobiliary surgery according to claim 1, wherein the lifting assembly (3) comprises a threaded column (31) which is vertically and bearing-connected to the support column (1), the threaded column (31) is mounted inside the inner groove (11), a rotating handle (32) is connected to the top of the threaded column (31), a horizontal connecting rod (33) is threadedly connected to the outer side of the threaded column (31), and the end of the connecting rod (33) far away from the threaded column (31) is connected to the retractor disc (4).

4. The surgical retractor for hepatobiliary surgery according to claim 1, wherein the mounting assembly (2) comprises an L-shaped mounting seat (21) mounted on one side of the support column (1), a vertical threaded rod (23) is screwed on the top of the mounting seat (21), and a pressing plate (22) is bearing-connected to the bottom of the threaded rod (23).

5. The surgical retractor for hepatobiliary surgery according to claim 1, wherein a soft rubber bottom pad (5) for adhering to the skin of a patient is connected to the bottom of the retractor disc (4).

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