CN214966059U

CN214966059U - Adjustable incision expansion device for general surgery department operation

Info

Publication number: CN214966059U
Application number: CN202120717410.3U
Authority: CN
Inventors: 李铁峰; 庞鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-12-03
Anticipated expiration: 2031-04-09

Abstract

The utility model provides an incision extension fixture with adjustable be used for general surgery's operation, including bracing piece and mounting bracket, the one end of bracing piece is equipped with the handle, the other end be equipped with the collar, the one end of mounting bracket is equipped with the erection column, the erection column is worn to establish in the collar, wear to be equipped with two-way screw rod in the mounting bracket, the both ends of two-way screw rod are all overlapped and are equipped with the installation piece, the one end of installation piece is equipped with the extension rod, one side of extension rod is equipped with the expansion board of connecting axle, one side of expansion board is equipped with the screw thread post of connecting through the aluminium pole, one side of extension rod is equipped with the control wheel, the control wheel passes through second screw hole cover and establishes on the screw thread post. Drive the expansion board through rotatory two-way screw rod and open or be closed, conveniently adjust the distance between two sets of expansion boards simultaneously, rotate the control wheel and control the screw thread post and remove in the second screw hole and drive the expansion board through the aluminium pole and rotate along the connecting axle under screw motion to adjust the expansion angle, it is very convenient to use, improved work efficiency.

Description

Adjustable incision expansion device for general surgery department operation

Technical Field

The utility model relates to a surgical operation technical field, more specifically say, in particular to incision extension fixture with adjustable be used for general surgery department's operation.

Background

General surgery, that is, general surgery, general comprehensive hospital surgery includes orthopedics, neurosurgery, cardiothoracic surgery, urology surgery and the like besides general surgery, some hospitals divide the general surgery into neck-breast department, gastrointestinal surgery, hepatobiliary-pancreatic-spleen surgery and the like, and anorectal department, burn plastic department, vascular surgery, pediatric surgery, transplantation surgery, nutrition department and the like are related to the general surgery.

In the clinical work of general surgery, many patients need to be treated by surgery accordingly. In the course of surgery, the size of the incision directly affects the field of view of the operating surgeon, but if a large incision is made to increase the field of view, additional unnecessary trauma is inflicted on the patient. Therefore, incision dilation devices are often used during surgery.

Most of the existing surgical expansion devices are handheld, the expansion range of the existing surgical expansion devices is inconvenient to adjust, and the wounds are easily torn, so that serious consequences are caused.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an adjustable incision dilation device for general surgery is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an incision extension fixture with adjustable be used for general surgery's operation to among the solution prior art, incision extension is inconvenient during the surgery, the technical problem that the expansion size can not be adjusted accurately.

The utility model relates to an incision extension fixture's purpose and efficiency with adjustable be used for general surgery department's operation is reached by following specific technological means:

the utility model provides an incision extension fixture with adjustable be used for general surgery department's operation, including bracing piece and mounting bracket, the one end of bracing piece is provided with the handle, the mounting ring that is provided with of the other end, the one end of mounting bracket is provided with the erection column, the erection column wears to establish in the mounting ring, be provided with two sets of mounts on the mounting bracket, wear to be equipped with two-way screw rod in the mount, be provided with two sets of expanding mechanism on the two-way screw rod.

Further, expanding mechanism includes that it establishes to establish through first screw hole cover installation piece on the two-way screw rod, and is two sets of the installation piece sets up relatively, the one end of installation piece is provided with the extension rod of connecting through the connecting rod, one side of extension rod is provided with the connecting axle, the cover is equipped with the expansion board on the connecting axle, one side of expansion board is provided with the screw thread post of connecting through the aluminium pole, the connecting hole has been seted up on the extension rod, the aluminium pole is worn to establish in the connecting hole, one side of extension rod is provided with the snap ring, the snap ring inside callipers is equipped with the cardboard, one side of cardboard is provided with the control wheel, the second screw hole has been seted up on the control wheel, the control wheel passes through second screw hole cover is established on the screw thread post.

Furthermore, an anti-skid ring is sleeved on the control wheel, and anti-skid lines are arranged on the anti-skid ring.

Furthermore, one end of the bidirectional screw rod is provided with an adjusting button.

Furthermore, positioning holes are formed in the two groups of mounting blocks, positioning rods are arranged on the mounting rack, and the two groups of mounting blocks are sleeved on the positioning rods through the positioning holes.

Furthermore, the handle is sleeved with an anti-slip sleeve, the anti-slip sleeve is made of rubber, the anti-slip sleeve made of rubber prevents a doctor from slipping hands when using the device to cause the device to fall off, and the stability of the device during use is improved.

Furthermore, two sets of one side of extension rod all is provided with the stopper, and is two sets of the stopper sets up relatively.

Furthermore, a third threaded hole is formed in the mounting ring, a threaded knob is arranged in the third threaded hole, and one end of the threaded knob is in contact with the mounting column.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. this incision expanding unit simple structure puts into the wound with two sets of expansion boards during the use in, makes two sets of installation pieces do opposite direction's motion along two-way screw rod through rotatory two-way screw rod, and the installation piece drives the expansion board through the extension rod and opens or closed, conveniently adjusts the distance between two sets of expansion boards simultaneously to expand the wound.

2. The rotation control wheel controls the threaded column to move in the second threaded hole under the threaded motion and drives the expansion plate to rotate along the connecting shaft through the aluminum rod so as to adjust the expansion angle, the use is very convenient, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic diagram of an assembled shaft side structure of the present invention.

Fig. 2 is a schematic diagram of the structure of the shaft side after the detachment of the present invention.

Fig. 3 is an enlarged schematic view of the region a in fig. 2.

Fig. 4 is a plan view of the present invention after assembly.

Fig. 5 is a partial schematic structural diagram of the present invention.

Fig. 6 is a partial schematic structural diagram of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

101. a support bar; 102. a handle; 103. an anti-slip sleeve; 104. a mounting ring; 105. a third threaded hole; 106. a threaded knob; 201. a mounting frame; 202. mounting a column; 204. a fixed mount; 301. a bidirectional screw; 304. an adjusting knob; 401. positioning a rod; 501. mounting blocks; 502. a connecting rod; 503. a first threaded hole; 504. positioning holes; 505. an extension rod; 506. a limiting block; 507. a connecting shaft; 508. a snap ring; 509. connecting holes; 601. an expansion plate; 602. an aluminum rod; 603. a threaded post; 701. a control wheel; 702. clamping a plate; 703. a second threaded hole; 704. and (4) an anti-slip ring.

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.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like 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 "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an incision extension fixture with adjustable be used for general surgery department's operation, including bracing piece 101 and mounting bracket 201, the both ends of bracing piece 101 are equipped with handle 102 and collar 104 respectively, and the one end of mounting bracket 201 is equipped with erection column 202, and erection column 202 wears to establish in collar 104, is equipped with two sets of mounts 204 on the mounting bracket 201, wears to be equipped with two-way screw rod 301 in the mount 204, is provided with two sets of expanding mechanism on the two-way screw rod 301.

The expanding mechanism includes and establishes installation piece 501 on two-way screw 301 through first screw hole 503 cover, the one end of installation piece 501 is equipped with the extension rod 505 that connects through connecting rod 502, one side of extension rod 505 is equipped with connecting axle 507, the cover is equipped with expansion board 601 on the connecting axle 507, one side of expansion board 601 is equipped with the screw thread post 603 that connects through aluminium pole 602, connecting hole 509 has been seted up on the extension rod 505, aluminium pole 602 wears to establish in connecting hole 509, one side of extension rod 505 is equipped with snap ring 508, the snap ring 508 inside callipers is equipped with cardboard 702, one side of cardboard 702 is equipped with control wheel 701, second screw hole 703 has been seted up on the control wheel 701, the control wheel 701 overlaps through second screw hole 703 and establishes on screw thread post 603.

This incision expanding unit sets up handle 102 and holds the device when using with making things convenient for medical personnel, sets up collar 104 and is used for fixed mounting 201, and mounting 201 can be at collar 104 internal rotation in order to adjust the expansion angle, sets up mount 204 and is used for installing two-way screw 301, and two-way screw 301 can be at mount 204 internal rotation.

Two groups of mounting blocks 501 on the expansion mechanism are sleeved at two ends of the bidirectional screw 301 through first threaded holes 503, and the two groups of first threaded holes 503 are respectively matched with threads at two ends of the bidirectional screw 301, so that the bidirectional screw 301 can rotate to control the two groups of mounting blocks 501 to move in opposite directions, and the distance between the two groups of expansion plates 601 is controlled; an extension rod 505 is arranged for mounting the connecting shaft 507, the expansion plate 601 can rotate along the connecting shaft 507, and the expansion plate 601 is connected with the threaded column 603 through an aluminum rod 602, so that the expansion plate 601 can be driven to rotate along the connecting shaft 507 by the action of the aluminum rod 602 through threaded motion when the control wheel 701 is rotated; the snap ring 508 and the snap plate 702 are provided to prevent the control wheel 701 from falling off, and the control wheel 701 is rotated on the side of the snap ring 508.

Further, referring to fig. 1 to 4, the anti-slip ring 704 is provided to save more labor when the control wheel 701 is rotated, thereby increasing the convenience of the device. The adjusting button 304 is arranged to conveniently control the bidirectional screw 301 to rotate, so that the device is more labor-saving to use.

Further, referring to fig. 1 to 4, the mounting block 501 is disposed to be sleeved on the positioning rod 401 to position the movement track of the mounting block 501, so as to prevent the expansion plate 601 from shifting due to shifting of the mounting block 501 during movement, thereby increasing the stability of the device. The anti-slip sleeve 103 is arranged to prevent the device from being torn due to hand slip caused by holding the device for a long time.

Further, referring to fig. 1 to 4, the limiting block 506 is disposed to prevent the two groups of expanding plates 601 from pinching the body tissue of the patient during the closing process, thereby increasing the practicability of the device. Set up screw knob 106 and can fix erection column 202, can adjust the angle of mounting bracket 201 behind the not hard up screw knob 106, conveniently carry out angle modulation to different positions, make the device use more convenient.

In addition, in some embodiments, the limiting block 506 can be replaced by a rubber pad, so that after the two sets of expansion plates 601 are conveniently folded, the two sets of expansion plates 601 are placed into the incision by reducing the distance between the two sets of expansion plates 601, so that the incision can be conveniently expanded, the situation that the two sets of expansion plates 601 cannot be placed into the incision due to too large distance is avoided, and the operation is more convenient.

The specific use mode and function of the embodiment are as follows:

this incision expanding unit simple structure, put into the wound with two sets of expansion boards 601 during the use, make two sets of installation pieces 501 along two-way screw 301 and be opposite direction's motion through rotatory two-way screw 301, installation piece 501 drives expansion board 601 through extension rod 505 and opens or closed, conveniently adjust the distance between two sets of expansion boards 601 simultaneously, it drives expansion board 601 through aluminium pole 602 and rotates along connecting axle 507 to rotate control wheel 701 control thread post 603 under screw motion in second screw hole 703 removal, in order to adjust the expansion angle, it is very convenient to use, and the work efficiency is improved.

The anti-skid ring 704 and the adjusting button 304 are arranged, so that the device is more labor-saving and convenient to use; the mounting block 501 is sleeved on the positioning rod 401, so that the expansion plate 601 is prevented from being deviated due to deviation when the mounting block 501 moves; the anti-slip sleeve 103 is arranged to prevent the wound of the patient from being torn due to long-time hand slip of the device; a limiting block 506 is arranged to avoid clamping injury to the patient; the mounting post 202 can be fixed by the threaded knob 106, and the angle of the mounting frame 201 can be adjusted by loosening the threaded knob 106.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable incision dilation device for general surgery, characterized in that: including bracing piece (101) and mounting bracket (201), the one end of bracing piece (101) is provided with handle (102), the other end be provided with collar (104), the one end of mounting bracket (201) is provided with erection column (202), erection column (202) are worn to establish in collar (104), be provided with two sets of mounts (204) on mounting bracket (201), wear to be equipped with two-way screw rod (301) in mount (204), be provided with two sets of expanding mechanism on two-way screw rod (301).

2. The adjustable incision dilation device for general surgery, according to claim 1, wherein: the expansion mechanism comprises mounting blocks (501) sleeved on the bidirectional screw (301) through first threaded holes (503), two sets of the mounting blocks (501) are arranged oppositely, one end of each mounting block (501) is provided with an extension rod (505) connected through a connecting rod (502), one side of each extension rod (505) is provided with a connecting shaft (507), an expansion plate (601) is sleeved on each connecting shaft (507), one side of each expansion plate (601) is provided with a threaded column (603) connected through an aluminum rod (602), a connecting hole (509) is formed in each extension rod (505), each aluminum rod (602) is arranged in each connecting hole (509) in a penetrating mode, one side of each extension rod (505) is provided with a clamping ring (508), a clamping plate (702) is clamped in each clamping ring (508), one side of each clamping plate (702) is provided with a control wheel (701), and a second threaded hole (703) is formed in each control wheel (701), the control wheel (701) is sleeved on the threaded column (603) through the second threaded hole (703).

3. The adjustable incision dilation device for general surgery, according to claim 2, wherein: an anti-slip ring (704) is sleeved on the control wheel (701), and anti-slip lines are arranged on the anti-slip ring (704).

4. The adjustable incision dilation device for general surgery, according to claim 2, wherein: one end of the bidirectional screw (301) is provided with an adjusting button (304).

5. The adjustable incision dilation device for general surgery, according to claim 2, wherein: positioning holes (504) are formed in the two sets of mounting blocks (501), positioning rods (401) are arranged on the mounting rack (201), and the two sets of mounting blocks (501) are sleeved on the positioning rods (401) through the positioning holes (504).

6. The adjustable incision dilation device for general surgery, according to claim 2, wherein: two sets of one side of extension rod (505) all is provided with stopper (506), and two sets of stopper (506) set up relatively.

7. The adjustable incision dilation device for general surgery, according to claim 1, wherein: the handle (102) is sleeved with an anti-slip sleeve (103), and the anti-slip sleeve (103) is made of rubber.

8. The adjustable incision dilation device for general surgery, according to claim 1, wherein: a third threaded hole (105) is formed in the mounting ring (104), a threaded knob (106) is arranged in the third threaded hole (105), and one end of the threaded knob (106) is in contact with the mounting column (202).