CN212118208U - Surgery retractor for hepatobiliary surgery - Google Patents

Abstract

The utility model discloses an operation drag hook for hepatobiliary surgery, it has the drainage tube and the electric telescopic handle who is used for adjusting that bonds between two sets of coupler bodies, two sets of coupler body fixed part, and is two sets of bond fixedly through the viscose between electric telescopic handle's the fixed part, and the top of the electric telescopic handle's of top fixed part bonds and has the dead lever, the first one setting of dead lever is in a set of vertical through-hole in the multiunit vertical through-hole that the backup pad was dug and is established, the bottom of backup pad bonds and has two sets of fixed establishment that are used for fixed bed board, the mid portion of drainage tube bonds in the side of dead lever through the viscose, the opposite side intercommunication of drainage tube has drainage mechanism, and drainage mechanism sets up on external equipment, the periphery of the first one of dead lever is dug and is equipped with. The operation draw hook for hepatobiliary surgery can not only suck the liquid at the operation position, but also is convenient to adjust.

Description

Surgery retractor for hepatobiliary surgery

Technical Field

The utility model belongs to the technical field of hepatobiliary surgery medical equipment, concretely relates to hepatobiliary surgery uses operation drag hook.

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. At present, when carrying out surgery for patient clinically, generally need the chamber of opening, in order to operate, the liver courage is in the intensive region of viscera in human thorax, among the hepatobiliary surgery process, need pull open the organ around the focus position with the hepatobiliary drag hook, in order to doctor operates and observes in the art, current hepatobiliary surgery drag hook is adjusted inconveniently, it is fixed inconvenient to the organ around the focus position, the slippage leads to the fact secondary damage to patient easily, can't satisfy the demand among the operation process, and hepatobiliary tissue often oozes a large amount of blood or even pus, the operation field of vision of doctor among the direct influence operation process, cause a great deal of inconvenience, the field of vision in the operation process is kept off, influence the operation.

Therefore, in order to meet the current situation, the surgical retractor for hepatobiliary surgery needs to be designed and produced to meet the actual use requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hepatobiliary surgery is with operation drag hook to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an operation draw hook for hepatobiliary surgery comprises two groups of hook bodies, a drainage tube bonded on the side surface of a fixed part of the two groups of hook bodies, and an electric telescopic rod bonded between the two groups of hook bodies and used for adjustment;

the fixing parts of the two groups of electric telescopic rods are fixedly bonded through viscose, the top end of the fixing part of the electric telescopic rod above the fixing part is bonded with a fixing rod, the upper half part of the fixing rod is arranged in one group of vertical through holes in the plurality of groups of vertical through holes dug in the supporting plate, and the bottom end of the supporting plate is bonded with two groups of fixing mechanisms for fixing the bed plate;

the middle part of the drainage tube is bonded on the side surface of the fixed rod through viscose, the other side of the drainage tube is communicated with a drainage mechanism, and the drainage mechanism is arranged on external equipment.

Preferably, the periphery of the upper half part of the fixing rod is dug to form an external thread, the upper half part of the fixing rod is in threaded connection with two groups of butterfly nuts used for abutting against and fixing, and the two groups of butterfly nuts are respectively arranged on two sides of the supporting plate.

Preferably, two sets of fixed establishment all includes hydraulic stem, fixed plate and supports tight threaded rod, the bottom of the fixed part of hydraulic stem bonds and has the fixed plate, the vertical section of fixed plate sets up to the C font, the vertical screw hole threaded connection of the horizontal portion of fixed plate below supports tight threaded rod, supports tight threaded rod and rotates through the welded bearing frame to be connected with and supports the board, and supports the inner chamber that the board set up at the fixed plate, the tip periphery welding that supports tight threaded rod lower half has the oval twisting plate that two sets of symmetries set up.

Preferably, the drainage mechanism comprises a drainage bottle and an air exhaust needle cylinder, the air exhaust needle cylinder is plugged in one group of ventilation through holes of the cover of the drainage bottle, the air outlet pipe is plugged in the other group of ventilation channels of the cover of the drainage bottle, and the sealing plug is plugged in the air outlet pipe.

Preferably, the bending part of the hook body is provided with a hook tip for working, and scale marks are arranged on the periphery of the drainage bottle of the drainage mechanism and the periphery of the air exhaust needle cylinder.

The utility model discloses a technological effect and advantage: the surgical retractor for hepatobiliary surgery fixes the position by using the hook tips of the two groups of hook bodies, so that the fixing stability is ensured, the adjustment is facilitated by adjusting the two groups of electric telescopic rods, and the suction of the suction needle cylinder enables negative pressure to be formed in the drainage bottle, so that the drainage tube can conveniently suck liquid from the focus, and the subsequent operation can be conveniently carried out; the bed plate is arranged in the inner cavity of the fixing plate, the screwing plate and the abutting threaded rod are rotated to enable the abutting plate to abut against the bed plate and the fixing plate, the hook body is adjusted in height by utilizing the hydraulic rod, operation is convenient to carry out, and the fixing rod penetrates through the vertical through holes in different positions of the supporting plate to facilitate position adjustment according to the position of a patient; the operation draw hook for hepatobiliary surgery can not only suck the liquid at the operation position, but also is convenient to adjust.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a top view of the drainage mechanism of the present invention;

fig. 3 is a schematic structural diagram of the fixing mechanism of the present invention.

In the figure: 1 hook body, 2 drainage tubes, 3 electric telescopic rods, 4 fixed rods, 5 supporting plates, 6 fixed mechanisms, 7 drainage mechanisms, 8 butterfly nuts, 9 hydraulic rods, 10 fixed plates, 11 abutting threaded rods, 12 abutting plates, 13 drainage bottles, 14 air suction syringes and 15 air outlet pipes.

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 the direction is defined separately, the directions of up, down, left, right, front, back, etc. referred to herein are the directions of up, down, left, right, front, back, etc. in the drawings of the present invention, and are herein incorporated by reference.

The utility model provides an operation draw hook for hepatobiliary surgery, which is shown in figures 1-3 and comprises two groups of hook bodies 1, a drainage tube 2 bonded on the side surface of the fixed part of the two groups of hook bodies 1, and an electric telescopic rod 3 bonded between the two groups of hook bodies 1 and used for adjustment;

the fixing parts of the two groups of electric telescopic rods 3 are fixedly bonded through viscose, the top ends of the fixing parts of the electric telescopic rods 3 above the fixing parts are bonded with fixing rods 4, the upper half parts of the fixing rods 4 are arranged in one group of vertical through holes in a plurality of groups of vertical through holes dug in a supporting plate 5, the vertical through holes are arranged in an equal-distance mode, and the bottom end of the supporting plate 5 is bonded with two groups of fixing mechanisms 6 for fixing a bed plate;

the middle part of the drainage tube 2 is bonded on the side surface of the fixing rod 4 through viscose, the other side of the drainage tube 2 is communicated with a drainage mechanism 7, and the drainage mechanism 7 is arranged on external equipment (used for stably placing a drainage bottle 13).

Specifically, the periphery of the upper half of the fixing rod 4 is dug to be provided with external threads, the upper half of the fixing rod 4 is in threaded connection with two groups of butterfly nuts 8 used for abutting against and fixing, the two groups of butterfly nuts 8 are respectively arranged on two sides of the supporting plate 5, and the supporting plate 5 is fixed by the two groups of butterfly nuts 8.

Specifically, it is two sets of fixed establishment 6 all includes hydraulic stem 9, fixed plate 10 and supports tight threaded rod 11, the bottom of the fixed part of hydraulic stem 9 bonds there is fixed plate 10, the vertical section of fixed plate 10 sets up to the C font, the vertical screw hole threaded connection of the horizontal portion of fixed plate 10 below has and supports tight threaded rod 11, supports tight threaded rod 11 and rotates through the welded bearing frame to be connected with and supports board 12, and supports the inner chamber that board 12 set up at fixed plate 10 for support board 12 supports tight bed board, the tip periphery welding of supporting tight threaded rod 11 lower half has the oval twist plate that two sets of symmetries set up.

Specifically, the drainage mechanism 7 includes a drainage bottle 13 and an air suction syringe 14, the air suction syringe 14 (set as a common syringe) is plugged in a group of ventilation through holes of the cover of the drainage bottle 13, the air suction syringe 14 can also be set as other air suction pumps and the like, the air outlet pipe 15 is plugged in another group of ventilation channels of the cover of the drainage bottle 13, and a sealing plug is plugged in the air outlet pipe 15.

Specifically, the kink setting of coupler body 1 is used for what work has the hook point, the scale mark has all been seted up to the periphery of drainage bottle 13 of drainage mechanism 7 and the periphery of the syringe 14 of bleeding, conveniently knows the volume of drawing liquid.

The theory of operation, this operation drag hook for hepatobiliary surgery, the patient lies after in bed, after drawing the operation position, adjust the position of fixed plate 10, rotate the twisting plate and support tight threaded rod 11, make and support board 12 and support tight bed board and fixed plate 10, pass the vertical through-hole of backup pad 5 suitable position with dead lever 4, rotate two sets of butterfly nut 8, make dead lever 8 obtain fixing, conveniently utilize the prong of two sets of coupler bodies 1 to fix the position according to the trouble, utilize hydraulic stem 9 to make coupler body 1 highly obtain adjusting, adjust the flexible of two sets of electric telescopic handle 3, make the position of coupler body 1 obtain adjusting, when needing the drawing liquid, control air suction needle cylinder 14 bleeds, make the interior negative pressure that forms of drainage bottle 13, make drainage tube 2 take out the liquid to the focus, make things convenient for going on of follow-up operation.

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 (5)

1. An operation draw hook for hepatobiliary surgery comprises two groups of hook bodies (1), a drainage tube (2) bonded on the side surface of the fixed part of the two groups of hook bodies (1), and an electric telescopic rod (3) bonded between the two groups of hook bodies (1) and used for adjustment;

the method is characterized in that: the fixing parts of the two groups of electric telescopic rods (3) are fixedly bonded through viscose, the top ends of the fixing parts of the electric telescopic rods (3) above are bonded with fixing rods (4), the upper half parts of the fixing rods (4) are arranged in one group of vertical through holes in a plurality of groups of vertical through holes dug in the supporting plate (5), and the bottom end of the supporting plate (5) is bonded with two groups of fixing mechanisms (6) for fixing a bed plate;

the middle part of the drainage tube (2) is bonded on the side surface of the fixed rod (4) through viscose, the other side of the drainage tube (2) is communicated with a drainage mechanism (7), and the drainage mechanism (7) is arranged on external equipment.

2. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein: the outer periphery of the upper half part of the fixing rod (4) is provided with an external thread in an excavating mode, the upper half part of the fixing rod (4) is in threaded connection with two groups of butterfly nuts (8) used for abutting against and fixing, and the two groups of butterfly nuts (8) are arranged on two sides of the supporting plate (5) respectively.

3. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein: two sets of fixed establishment (6) all include hydraulic stem (9), fixed plate (10) and support tight threaded rod (11), the bottom of the fixed part of hydraulic stem (9) bonds and has fixed plate (10), the vertical section of fixed plate (10) sets up to the C font, the vertical screw hole threaded connection of the horizontal portion of fixed plate (10) below supports tight threaded rod (11), supports tight threaded rod (11) and rotates through the welded bearing frame to be connected with and supports board (12), and supports the inner chamber that board (12) set up at fixed plate (10), the tip periphery welding of supporting tight threaded rod (11) lower half has the oval board of twisting that two sets of symmetries set up.

4. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein: the drainage mechanism (7) comprises a drainage bottle (13) and an air exhaust needle cylinder (14), the air exhaust needle cylinder (14) is plugged in a group of ventilation through holes of the cover of the drainage bottle (13), an air outlet pipe (15) is plugged in another group of ventilation channels of the cover of the drainage bottle (13), and a sealing plug is plugged in the air outlet pipe (15).

5. The surgical retractor for hepatobiliary surgery as claimed in claim 1, wherein: the bent part of the hook body (1) is provided with a hook tip for working, and scale marks are arranged on the periphery of the drainage bottle (13) and the periphery of the air suction needle cylinder (14) of the drainage mechanism (7).

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