CN215079070U

CN215079070U - A wound expansion device for general surgeons

Info

Publication number: CN215079070U
Application number: CN202120620764.6U
Authority: CN
Inventors: 徐�明
Original assignee: First Peoples Hospital of Chenzou
Current assignee: First Peoples Hospital of Chenzou
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-10
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a wound expansion device for general surgeons, which comprises a support rod, a connecting rod, a hollow seat, a lateral adjustment part and a longitudinal limit part, one side of the upper half of the support rod is provided with a limit track, and The upper half of the support rod is provided with a connecting groove in the center of the side away from the limit track, and the inner circumference of the connecting groove is communicated with the inner circumference of the limit track. One end is fixedly welded to the hollow seat, the inner cavity of the hollow seat is opened downward, and the inner cavity of the hollow seat is provided with a lateral adjustment member, the lateral adjustment member is fixedly welded to the center of the side of the hollow seat away from the connecting rod, and the lateral adjustment member is fixed and welded. The bottoms of the outer peripheries of both sides of the adjusting part are provided with longitudinal limiting parts. The wound expansion device used by general surgeons can be adjusted according to needs, and different wounds can be used, which is convenient for use.

Description

Wound expanding device for general surgeons

Technical Field

The utility model belongs to the technical field of medical instrument, concretely relates to department of general surgery doctor uses wound expanding unit.

Background

The general surgery department is a common surgery department, and the general surgery department is a clinical subject taking operations as main methods to treat other diseases such as liver, biliary tract, pancreas, stomach and intestine, anorectal and vascular diseases, thyroid and breast tumors, trauma and the like, and is the largest special subject of a surgical system. General surgery is closely linked to basic knowledge of surgery, such as wound repair, cold burns, electrical injury, animal bites, surgical infection, tumors, shock, sterility principles, blood transfusion, fluid balance, enteral parenteral nutrition, critical organ failure, ICU, transplantation, microscopy, restitution, superficial tumors, etc. At present, in the operation process of general surgery department, the wound of a patient needs to be expanded through an expansion device sometimes so as to facilitate the subsequent treatment of the inside of the wound by a doctor, and the existing wound expansion device for the general surgery department cannot be well adjusted according to the needs in the use process.

Therefore, in response to the current situation, there is an urgent need to design and produce a wound expanding device for general surgeons to meet the needs of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a general surgeon uses wound expanding unit 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 a general surgeon uses wound expanding unit, includes bracing piece, connecting rod, hollow seat, horizontal adjustment part and vertical spacing part, spacing track has been seted up to one side of the first half of bracing piece, and the first half of bracing piece is kept away from the center of spacing track one side and has been seted up the spread groove, and the interior week of spread groove and the interior week intercommunication of spacing track, the interior week of spread groove is equipped with the connecting rod, and the connecting rod keeps away from the one end and the fixed welding of hollow seat of spread groove, the inner chamber opening of hollow seat is down, and the inner chamber of hollow seat is equipped with horizontal adjustment part, the central fixed welding of connecting rod one side is kept away from with hollow seat to horizontal adjustment part, and the bottom of horizontal adjustment part both sides periphery all is equipped with vertical spacing part.

Preferably, the horizontal adjusting part is including the adjusting screw who is in hollow seat inner chamber, the adjusting nut seat and the base of periphery and hollow seat inner chamber looks adaptation and the fixed welded adjusting motor in center that connecting rod one side was kept away from to the hollow seat, the periphery at adjusting screw both ends is equipped with opposite direction's screw, and the periphery at adjusting screw both ends all overlaps and is equipped with the adjusting nut seat, adjusting screw's both ends are all rotated through the inner chamber of welded adjusting bearing seat with hollow seat and are connected, and adjusting screw's wherein one end runs through hollow seat and is connected with adjusting motor's output shaft through the shaft coupling.

Preferably, vertical spacing part includes the hydraulic stem, the limiting plate of the shape of falling U, spacing seat and spacing motor, the stiff end of the first half of hydraulic stem and the bottom fixed weld of the adjusting nut seat of the horizontal adjustment part that corresponds, and the drive end of the hydraulic stem lower half and the center fixed weld at limiting plate top, interior week of limiting plate is equipped with spacing seat, and the first half center integrated into one piece of spacing seat has the pivot, and the both ends of pivot are all connected through the interior rotation of the spacing bearing of welded and limiting plate, and the wherein one end of pivot runs through the limiting plate and through the output shaft of shaft coupling with spacing motor, and the base of spacing motor and the center fixed weld of limiting plate side.

Preferably, the bottom fixed welding of bracing piece has the counter weight seat, the connecting rod is close to the central fixed welding of spacing track one end have with spacing track sliding connection's spliced pole, and the periphery threaded connection that connecting rod one end was kept away from to the spliced pole has fixation nut.

Preferably, the stud is integrally formed at the center of the bottom of the limiting motor, an expansion plate is arranged below the limiting motor, and a screw hole in threaded connection with the stud is formed in the center of the upper half part of the expansion plate.

The utility model discloses a technological effect and advantage: according to the wound expanding device for general surgeons, the connecting column is driven to move by moving the connecting rod, the vertical distance between the connecting rod and the counterweight seat is adjusted, and meanwhile, the connecting column is in threaded connection with the fixing nut, so that the wound expanding device is adjusted and fixed according to the required use height; the limiting plate is driven by the rotating shaft to rotate through the work of the limiting motor, the angle between the limiting plate and the hydraulic rod is adjusted, so that the adjustment is carried out according to the opening angle of the wound, meanwhile, the driving end drives the expansion plate to lift through the work of the hydraulic rod, so that the expansion plate is matched with the opening depth of the wound, and the adjustment is carried out according to the opening depth of the wound; through accommodate motor's work, drive accommodate the lead screw by the output shaft and rotate, make two adjust nut seats move in opposite directions or back on the other hand, adjust the distance between two expansion plates to adjust according to the opening width of wound, and expand the support to the wound through expansion plate, adapt to different wounds, conveniently carry out follow-up operation and use, this general surgeon uses wound expanding unit, can adjust as required, uses different wounds, conveniently uses.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a schematic structural view of the support rod of the present invention;

fig. 3 is the utility model discloses a cross-sectional view of limiting plate.

In the figure: the device comprises a support rod 1, a counterweight seat 10, a connecting rod 2, a connecting column 20, a hollow seat 3, a transverse adjusting component 4, an adjusting screw rod 41, an adjusting nut seat 42, an adjusting motor 43, a longitudinal limiting component 5, a hydraulic rod 51, a limiting plate 52, a limiting seat 53, a limiting motor 54 and an expansion plate 55.

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.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a wound expanding unit for general surgeon as shown in fig. 1-3, including bracing piece 1, connecting rod 2, cavity seat 3, horizontal adjusting part 4 and vertical spacing part 5, spacing track has been seted up to the first one side of bracing piece 1, and the first one side of bracing piece 1 keeps away from the center of spacing track one side and has seted up the spread groove, and the interior week of spread groove and the interior week intercommunication of spacing track, the interior week of spread groove is equipped with connecting rod 2, and connecting rod 2 keeps away from the one end of spread groove and the fixed welding of cavity seat 3, the inner chamber opening of cavity seat 3 is down, and the inner chamber of cavity seat 3 is equipped with horizontal adjusting part 4, horizontal adjusting part 4 and the fixed welding in the center of cavity seat 3 keeping away from connecting rod 2 one side, and the bottom of the both sides periphery of horizontal adjusting part 4 all is equipped with vertical spacing part 5.

Specifically, the transverse adjusting component 4 comprises an adjusting screw rod 41 positioned in the inner cavity of the hollow seat 3, an adjusting nut seat 42 with the periphery matched with the inner cavity of the hollow seat 3, and an adjusting motor 43 fixedly welded to the center of one side of the base and the hollow seat 3 far away from the connecting rod 2, wherein the peripheries of two ends of the adjusting screw rod 41 are provided with threads in opposite directions, the peripheries of two ends of the adjusting screw rod 41 are respectively sleeved with the adjusting nut seat 42, two ends of the adjusting screw rod 41 are respectively rotatably connected with the inner cavity of the hollow seat 3 through a welded adjusting bearing seat, one end of the adjusting screw rod 41 penetrates through the hollow seat 3 and is connected with an output shaft of the adjusting motor 43 through a coupling, the adjusting motor 43 and the limiting motor 54 can be selected from a 3IK15A-C type forward and reverse rotation motor, through the work of the adjusting motor 43, the output shaft drives the adjusting screw rod 41 to rotate, so that the two adjusting nut seats 42 move towards or away from each other, the distance between the two expansion plates 55 is adjusted so as to adjust according to the opening width of the wound, i.e., the wound can be expanded and supported by the expansion plates 55.

Specifically, the longitudinal limiting component 5 comprises a hydraulic rod 51, an inverted U-shaped limiting plate 52, a limiting seat 53 and a limiting motor 54, the hydraulic rod 51 can be a YZ-005 type electric hydraulic rod, the hydraulic rod 51, the adjusting motor 43 and the limiting motor 54 are all electrically connected with an external driving power supply, the fixed end of the upper half of the hydraulic rod 51 is fixedly welded with the bottom of the adjusting nut seat 42 of the corresponding transverse adjusting component 4, the driving end of the lower half of the hydraulic rod 51 is fixedly welded with the center of the top of the limiting plate 52, the inner periphery of the limiting plate 52 is provided with the limiting seat 53, the center of the upper half of the limiting seat 53 is integrally formed with a rotating shaft, the two ends of the rotating shaft are rotatably connected with the inner periphery of the limiting plate 52 through welded limiting bearing seats, one end of the rotating shaft penetrates through the limiting plate 52 and is connected with the output shaft of the limiting motor 54 through a coupler, and the base of the limiting motor 54 is fixedly welded with the center of the side surface of the limiting plate 52, through spacing motor 54's work, it is rotatory to make the output shaft drive limiting plate 52 by the pivot, adjusts the angle between limiting plate 52 and the hydraulic stem 51 to adjust according to the opening angle of wound, simultaneously through hydraulic stem 51's work, drive expansion plate 55 by the drive end and go up and down, make expansion plate 55 and the opening degree of depth looks adaptation of wound, thereby adjust according to the opening degree of depth of wound.

Specifically, the bottom fixed welding of bracing piece 1 has counter weight seat 10, connecting rod 2 is close to the central fixed welding of spacing track one end have with spacing track sliding connection's spliced pole 20, and the spliced pole 20 keeps away from the periphery threaded connection of 2 one ends of connecting rod has fixation nut, removes connecting rod 2, drives spliced pole 20 and removes, adjusts the vertical distance between connecting rod 2 and the counter weight seat 10, simultaneously with fixation nut and spliced pole 20 threaded connection to highly adjusting and fixing as required use.

Specifically, the center integrated into one piece of spacing motor 54 bottom has the double-screw bolt, and the below of spacing motor 54 is equipped with expansion plate 55, and expansion plate 55 first half center seted up with double-screw bolt threaded connection's screw, change the expansion plate 55 of suitable size as required, conveniently dismantle and disinfect expansion plate 55 simultaneously.

Working principle, this general surgeon uses wound expanding device, when needing to use, carry the device body to the position that needs to use and place, make expansion plate 55 be directly over the patient's wound, after placing and accomplishing, remove connecting rod 2, drive spliced pole 20 and move, adjust the vertical distance between connecting rod 2 and the counter weight seat 10, simultaneously with fixation nut and spliced pole 20 threaded connection, thereby adjust and fix according to the use height that needs, after the fixing is accomplished, open spacing motor 54 and hydraulic stem 51, through the work of spacing motor 54, make the output shaft drive limiting plate 52 by the pivot and rotate, adjust the angle between limiting plate 52 and the hydraulic stem 51, thereby adjust according to the opening angle of wound, simultaneously through the work of hydraulic stem 51, drive expansion plate 55 by the drive end and go up and down, make expansion plate 55 and the opening degree of wound looks adaptation, thereby adjust according to the opening degree of depth of wound, adjust the completion back, open accommodate motor 43, through accommodate motor 43's work, drive accommodate the lead screw 41 by the output shaft and rotate, make two adjust nut seat 42 move in opposite directions or back of the body mutually, adjust the distance between two expansion boards 55 to adjust according to the opening width of wound, can expand the support through expansion board 55 to the wound and handle.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a general surgeon uses wound expanding unit, includes bracing piece (1), connecting rod (2), cavity seat (3), horizontal adjusting part (4) and vertical spacing part (5), its characterized in that: spacing track has been seted up to one side of bracing piece (1) first, and bracing piece (1) first half keep away from the center of spacing track one side and seted up the spread groove, and the interior week of spread groove and spacing orbital interior week intercommunication, the interior week of spread groove is equipped with connecting rod (2), and connecting rod (2) keep away from the one end and the fixed weld of hollow seat (3) of spread groove, the inner chamber opening of hollow seat (3) is down, and the inner chamber of hollow seat (3) is equipped with horizontal adjusting part (4), the fixed weld in center of connecting rod (2) one side is kept away from with hollow seat (3) to horizontal adjusting part (4), and the bottom of horizontal adjusting part (4) both sides periphery all is equipped with vertical spacing part (5).

2. A general surgeon's wound dilation device according to claim 1, wherein: the horizontal adjusting part (4) is including being in adjusting screw (41) of hollow seat (3) inner chamber, adjusting nut seat (42) and the base of periphery and hollow seat (3) inner chamber looks adaptation keep away from center fixed welded adjusting motor (43) of connecting rod (2) one side with hollow seat (3), the periphery at adjusting screw (41) both ends is equipped with opposite direction's screw, and the periphery at adjusting screw (41) both ends all overlaps and is equipped with adjusting nut seat (42), the both ends of adjusting screw (41) are all rotated through the inner chamber of welded adjusting bearing seat with hollow seat (3) and are connected, and the output shaft of adjusting screw (41) is run through hollow seat (3) and through shaft coupling and adjusting motor (43) to wherein one end of adjusting screw (41).

3. A general surgeon's wound dilation device according to claim 1, wherein: the longitudinal limiting component (5) comprises a hydraulic rod (51), an inverted U-shaped limiting plate (52), a limiting seat (53) and a limiting motor (54), the fixed end of the upper half part of the hydraulic rod (51) is fixedly welded with the bottom of the adjusting nut seat (42) of the corresponding transverse adjusting component (4), the driving end of the lower half part of the hydraulic rod (51) is fixedly welded with the center of the top of the limiting plate (52), the inner periphery of the limiting plate (52) is provided with a limiting seat (53), and the center of the upper half part of the limiting seat (53) is integrally formed with a rotating shaft, both ends of the rotating shaft are rotationally connected with the inner circumference of the limiting plate (52) through welded limiting bearing seats, one end of the rotating shaft penetrates through the limit plate (52) and is connected with an output shaft of a limit motor (54) through a coupler, and the base of the limiting motor (54) is fixedly welded with the center of the side surface of the limiting plate (52).

4. A general surgeon's wound dilation device according to claim 1, wherein: the bottom fixed welding of bracing piece (1) has counter weight seat (10), connecting rod (2) are close to the central fixed welding of spacing track one end have with spacing track sliding connection's spliced pole (20), and the periphery threaded connection that connecting rod (2) one end was kept away from to spliced pole (20) has fixation nut.

5. A general surgeon's wound dilation device according to claim 3, wherein: the bolt is integrally formed at the center of the bottom of the limiting motor (54), an expansion plate (55) is arranged below the limiting motor (54), and a screw hole in threaded connection with the bolt is formed in the center of the upper half part of the expansion plate (55).