CN209107435U - A kind of abdominal operation hangs liver device - Google Patents

Abstract

The utility model discloses a kind of abdominal operations to hang liver device, including draw pin line, and the draw pin line is successively arranged one or more fixing clamps, at least two support tubes and two puncture needles to both ends from interior；Fixing clamp, including internal orifice and collar extension, fixing clamp internal orifice are connected on draw pin line, and the collar extension of fixing clamp is equipped with the mouth part for fastening and fixing for the toughness tissue below same liver；Support tube, for contacting liver and holding up liver；Connection is moved with draw pin line in the middle part of support tube；Puncture needle, it is external fixed for being carried out across both ends of the abdominal cavity skin to draw pin line；Puncture needle is located at two ends of draw pin line；It can be good at that liver is supported and held up, during operation, be not necessarily to manual operation.

Description

A kind of abdominal operation hangs liver device

Technical field

The utility model relates to the field of medical instrument technology, specially a kind of abdominal operation hangs liver device.

Background technique

Abdominal operation gradually develops to Minimally Invasive Surgery, is an inexorable trend of the following operation method development.With Industrial manufacturing technology is advanced by leaps and bounds, and be fused to carry out new technology, the new method of related discipline have established firm basis, in addition The more and more skilled operation of doctor greatly increases so that many open operations in the past have been replaced by intracavity operation now Operative chance.

Nowadays, in abdominal operation appoint so there is a problem of it is some universal, at the sufferer near abdominal cavity liver carry out hand Before art work, need to sling in liver, because liver covers at the sufferer that part is performed the operation, and liver is lifted It is conducive to surgical work afterwards, operative space also increases with it, followed by order to guarantee during surgery not liver injury.And the prior art In, the medical instrument that can sling liver is not perfect, even unreasonable, such as: some medical instruments are held by surgical staff Liver is supported and held up, liver is separated with the tissue near it, since operating time is generally longer, needs manpower one Straight to keep operation, when manual operation, will appear fatigue unavoidably, cause liver that cannot be supported well, and such medical treatment When instrument is for a long time supported liver, it can leave a trace in liver surface, bring damage to liver.

Utility model content

The purpose of this utility model is to provide for a kind of abdominal operation and hangs liver device, can be good at supporting liver simultaneously It holds up, during operation, is not necessarily to manual operation.

In order to realize above-mentioned purpose of utility model, the utility model uses following technical scheme: a kind of abdominal operation is hung Liver device, including draw pin line, the draw pin line are successively arranged one or more fixing clamps, at least two support tubes to both ends from interior With two puncture needles；Fixing clamp, including internal orifice and collar extension, fixing clamp internal orifice are connected on draw pin line, and the collar extension of fixing clamp is equipped with The mouth part for fastening and fixing for the toughness tissue below same liver；Support tube, for contacting liver and holding up liver；Branch Connection is moved with draw pin line in the middle part of stay tube；Puncture needle, it is external fixed for being carried out across both ends of the abdominal cavity skin to draw pin line； Puncture needle is located at two ends of draw pin line.

When support tube supports and holds up liver, liver itself can naturally wriggle, and support tube inevitably can when contacting liver It is moved on draw pin line, if support tube is moved to when being detached from liver, liver cannot be supported and be held up by support tube, be supported It manages ineffective；Dynamic friction resistance is moved up in draw pin line preferably, being fixed in the support tube tube body and increasing support tube The damping block of power, and draw needle thread passing damping block, in this way, can prevent support tube from significantly moving when contacting liver surface It is dynamic, avoid support tube from being detached from liver.Support tube, which can be permanently connected to, supports and holds up liver in liver surface, and damping block Setting is support tube can be pushed to move on draw pin line by certain power, the position for contacting support tube with liver surface Set best, support tube, which supports and holds up the effect of liver, reaches best.

Preferably, the support tube tube length be more than or equal to 20 centimetres, support tube be soft silica gel material, one As human liver size be 15 centimetres~25 centimetres, and support tube tube length be more than or equal to 20 centimetres, one side needle It can play the role of completely support to the liver of small size and hold up liver, when in face of size bigger liver, support Pipe is capable of the contact liver surface of the overwhelming majority, is unlikely to too small and is unable to reach support and holds up the effect of liver, and The support tube of soft silica gel material is reduced when contacting liver to human body bring discomfort, will not liver injury surface.

Preferably, the support tube outer surface of tube body is equipped with the raised particle for increasing friction, increase support tube tube body The frictional force on surface and liver prevents from skidding, and the pipe that is supported of liver steadily is made to support and hold up.

Preferably, the draw pin line is flexible material, and draw pin line surface is smooth, since draw pin line needs stay in Intraperitoneal, the draw pin line of flexible material operates more convenient, equally can reduce and comes bring sense of discomfort, draw pin to people Line has smooth surface, and when needle thread passing skin histology is drawn in puncture needle drive, draw pin line and skin histology frictional force are small, wear Pricker can easily pass through skin histology with draw pin line.

Preferably, setting between the support tube, there are four fixing clamps, and the setting of multiple fixing clamps, chucking power is with increasing Add, the fixed effect of the draw pin line at fixing clamp and abdominal tissue can be made more preferable.If single fixing clamp is only arranged, liver quilt It when supporting and holding up, is influenced by liver self gravity, individually fixed fixing clamp is likely to cannot withstand takes off from abdominal tissue It falls, causes liver that cannot be supported, if carrying out surgical work at this time, serious consequence will be brought.

Preferably, the fixing clamp internal orifice is equipped with fixed hole, it is described to draw needle thread passing or be fixed on fixed hole, Gu Clamp will not be split away off from draw pin line, and the fixed draw pin line of fixing clamp and the effect of abdomen tissue are more preferable.

Compared with prior art, liver device is hung using a kind of abdominal operation of above-mentioned technical proposal, had following beneficial Effect:

One, during performing the operation, it is not necessarily to manual operation, manual labor is alleviated, it is easy to operate to hang liver device, and hang liver device Support picking-up be able to maintain operation and terminate.

Two, the supporting bracket of liver effect is more preferable, can effectively separate liver and the tissue near it, increases Operative space will not directly contact liver in operation and cause to damage to liver.

Detailed description of the invention

Fig. 1 is the structural schematic diagram that a kind of abdominal operation of the utility model hangs liver Installation practice 1；

Fig. 2 is the structural schematic diagram in 1 Fig. 1 of the present embodiment at A；

Fig. 3 is the structural schematic diagram of fixing clamp in the present embodiment 1；

Fig. 4 is the structural schematic diagram of support tube in the present embodiment 1；

Fig. 5 hangs the structural schematic diagram of liver device for abdominal operation a kind of in the present embodiment 2；

Fig. 6 is the structural schematic diagram of fixing clamp in the present embodiment 2.

Appended drawing reference: 1, draw pin line；2, support tube；3, fixing clamp；30, through-hole；4, draw pin line；5, damping block.

Specific embodiment

The utility model is described further with reference to the accompanying drawing.

Embodiment 1:

A kind of abdominal operation as shown in Figures 1 to 4 hangs liver device, and draw pin line 1 is successively arranged four fixations to both ends from interior 3, two support tubes 2 of folder and two puncture needles 4,3 internal orifice of fixing clamp are connected on draw pin line 1, the mouth part of 3 collar extension of fixing clamp Toughness tissue is fastened and fixes, 2 middle part of support tube and the removable connection of draw pin line 1, puncture needle 4 are located at two ends of draw pin line 1 Portion, puncture needle 4 pass through abdominal cavity skin and carry out external fix to the both ends of draw pin line 1.

As shown in Figure 1, operation consent, looks first at position and the liver approximate size of liver, adjusts two support tubes 2 and exist Spacing on draw pin line 1, draw pin line 1 length of the spacing adjusted between support tube 2 is within the size of liver.Thereafter, Surgical staff first passes through support rod and holds up liver, using operation tool by with support tube 2 draw pin line 1 be put into it is intraperitoneal, Draw pin line 1 between two support tubes 2 is placed in the lower section of liver again, adjusts the position that support tube 2 is located at below liver Afterwards, fixing clamp 3 is placed by other operation tools, the internal orifice of fixing clamp 3 is first directed at the draw pin line 1 between two support tubes 2, It is fastened on draw pin line 1, then by the toughness tissue below the collar extension mouth part alignment liver of fixing clamp 3, passes through operation work Have the mouth part for the folder 3 that is fastened to clamp toughness tissue, so that draw pin line 1 and toughness tissue is fixed together, pass through this side Draw pin line 1 and toughness tissue are fixed together by formula, at least four fixing clamps 3 of placement.Again and, the puncture needle 4 at 1 two end of draw pin line Abdominal cavity skin histology above liver is to external until draw pin line 1 is straightened, two supports being now placed in below liver Pipe 2 is raised under the action of draw pin line 1, and 2 outer surface of tube body of support tube contacts the lower surface of liver, and liver is supported and held in the palm It rises, in order to guarantee that support tube 2 can have the function that support and hold up liver and by sling too tight of liver and to people Body brings discomfort or causes to damage to liver, and the tightening force of adjusting draw pin line 1 that can be appropriate determines that liver is supported picking-up Afterwards, puncture needle 4 is subjected to external fixation, in this way, intraperitoneal operative space increases with it, is more favorable for surgical work, and And direct contact of the operational tool to liver is avoided in operation, it substantially reduces abdominal operation process and liver bring is damaged Wound.

Draw pin line 1 is flexible material and surface is smooth, when puncture needle 4 drives draw pin line 1 to pass through skin histology, draw pin line 1 will not scratch skin histology, and puncture needle 4 can easily pass through skin histology, and the draw pin of flexible material with draw pin line 1 Line 1 operates more convenient.

As shown in figure 4, draw pin line 1 is across damping block 5, by certain due to being equipped with damping block 5 in support tube 2 Power can push damping block 5 to drive support tube 2 to move on draw pin line 1 under the action of frictional force, support so as to adjust two Spacing between pipe 2, the setting of damping block 5 prevent support tube 2 is mobile when slinging liver from deviateing liver or being detached from liver, rise The mobile effect of upper limitation to a certain extent.

2 tube length of support tube is more than or equal to 20 centimetres, and support tube 2 is soft silica gel material, due to abdominal operation face The crowd faced is different, can be adapted for the different size of liver of different crowd, and the material of support tube 2 is soft silica gel, and It will not leave a trace liver injury in liver surface, can be good at reducing human body sense of discomfort.

It is additionally provided with raised particle on support tube 2, increases the contact friction force of support tube 2 and liver surface, liver can be with The pipe 3 that is supported steadily is sling.

As shown in figure 3, at least four fixing clamps 3 are provided with, the fixation of toughness tissue below one side draw pin line 1 and liver Connecting portion becomes more, increases clamping force, such as: when being sling for a long time due to liver, self gravity and draw pin line 1 are drawn Under the action of clamp force, if only disposing single fixing clamp 3, when 3 stress of fixing clamp falls off from toughness tissue, liver also can be with Fall down, and be provided at least four fixing clamps 3 solve such defect.

Embodiment 2:

The present embodiment on the basis of embodiment 1, is arranged in the internal orifice of fixing clamp 3 and is fixed based on embodiment 1 Through-hole 30.

As shown in Figure 5 and Figure 6, draw pin line 1 passes through or is fixed on the fixed hole 30 of 3 internal orifice of fixing clamp.

Due to the setting of fixed hole 30 on fixing clamp 1, fixing clamp 3 will not be split away off from draw pin line 1, equally, Gu Clamp 3 is more firm when draw pin line 1 and toughness tissue are fixed together.Secondly, fixing clamp 1 needs to be put into abdomen hanging liver device It is pre-installed in front of chamber on draw pin line 1, can also reduce the operating procedure for slinging liver in abdominal operation.Pre-operative preparation work The duration of work shortens, and increases the efficiency of operation.

The above makes preferred embodiments of the present invention, does not depart from for those of ordinary skill in the art Under the premise of the utility model principle, several variations and modifications can also be made, these also should be regarded as the protection of the utility model Range.

Claims (7)

1. a kind of abdominal operation hangs liver device, it is characterised in that: including draw pin line (1), the draw pin line (1) from it is interior to both ends according to It is secondary to be equipped with one or more fixing clamps (3), at least two support tubes (2) and two puncture needles (4)；

Fixing clamp (3), including internal orifice and collar extension, fixing clamp (3) internal orifice are connected on draw pin line (1), and the collar extension of fixing clamp (3) is set There is the mouth part for fastening and fixing for the toughness tissue below same liver；

Support tube (2), for contacting liver and holding up liver；Connection is moved with draw pin line (1) in the middle part of support tube (2)；

Puncture needle (4), it is external fixed for being carried out across both ends of the abdominal cavity skin to draw pin line (1)；Puncture needle (4) is located at draw pin Two ends of line (1).

2. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: described support tube (2) tube body It is inside fixed with and increases the damping block (5) that support tube (2) move up kinetic frictional resistances in draw pin line (1), and draw pin line (1) passes through Damping block (5).

3. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: described support tube (2) tube body Length is more than or equal to 20 centimetres, and support tube (2) is soft silica gel material.

4. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: described support tube (2) tube body Outer surface is equipped with the raised particle for increasing friction.

5. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: the draw pin line (1) is soft Property material, and draw pin line (1) surface is smooth.

6. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: between the support tube (2) If there are four fixing clamp (3).

7. a kind of abdominal operation according to claim 1 hangs liver device, it is characterised in that: fixing clamp (3) internal orifice is set Have fixed hole (30), the draw pin line (1) passes through or be fixed on fixed hole (30).