CN211834530U

CN211834530U - Incision retracting and fixing device

Info

Publication number: CN211834530U
Application number: CN202020011371.0U
Authority: CN
Inventors: 孙丽华
Original assignee: Individual
Current assignee: Tianjin Dongli District Color Marketing Planning Service Studio
Priority date: 2020-01-03
Filing date: 2020-01-03
Publication date: 2020-11-03
Anticipated expiration: 2030-01-03

Abstract

The utility model discloses a fixing device is led out in incision, including placing ring, trench, pulling stabilizer blade, ball, son pole, female pole, ejector pad, leading to groove, rack, gear, connecting axle and fixed plate. The utility model has simple structure and convenient operation, the four traction support legs can be freely adjusted to expand and contract, and the operation is simple, the adjustment speed is high, the wound can be retracted when the injured tissue of the wound is protected, and meanwhile, the infection risk caused by the incision in the later period is avoided; simultaneously when the incision was gone on, this device can enlarge medical personnel's the field of vision, conveniently carries out quick analysis and diagnosis and operation to the inside condition of incision, has improved operating time, and it is little to have avoided traditional tubulose fixing device to pull out fixed field of vision, operates slowly and the drawback of disposable device.

Description

Incision retracting and fixing device

Technical Field

The utility model relates to a fixing device, in particular to an incision retracting and fixing device, which belongs to the technical field of medical operation articles.

Background

Post-operative incision healing is actually a specific inflammatory process of tissue repair, i.e. the process of scarring, hyperplasia, contraction, maturation. Generally, the exudative phase, the proliferative phase, the contractile phase or the mature phase are artificially divided. In the process of healing the incision, poor local blood circulation, insufficient plasma protein content, vitamin deficiency and the like all can influence the healing of the incision.

1. A bleeding period; with the rupture of small blood vessels at the injury, blood and lymph are leaked and oozed out continuously, blood clots appear, and inflammatory reactions occur successively. The dense fibrin reticular tissues are filled with red blood cells and white blood cells, the clot is used as a scaffold, the edges of the wound are temporarily bonded, then fibroblasts grow into a net frame, phagocytic cells remove non-viable tissues, a large number of new capillaries occur, and the wound is healed within 4-5 days after injury by the bonding effect of fibrin exudates, so that the wound is weaker and the strength of the wound still needs to be maintained by a suture.

2. Proliferative stage

Local capillary hyperplasia after injury. After 3-5 days, the fibroblasts and the proliferated capillaries form granulation tissues to gradually fill the wound cavities, after 5-14 days, the connective tissues of the wound are proliferated to enable the connective tissues to have higher strength, the suture lines can be removed, then, the fibroblasts stop dividing, the collagen fibers, the capillaries and the nerve endings enter the skin at the wound margin, the neoepithelium of the epidermis pushes towards the center of the wound margin, and the granulation tissues are gradually covered to form scars.

3. Contraction phase or maturation phase

Early dark red scars gradually shrunk on the incision line and became white. The scar becomes denser and the cells become less and less, and the vessel is squeezed to become mostly occluded. The color of the scar gradually fades away, the volume is reduced, and the normal skin color is recovered.

Traditional operation incision device is mostly the tubular shape pincers-shaped structure, often notched scope receives the limitation like this, the field of vision that expands simultaneously is often smaller, the worker observes the inside condition of incision not convenient for to medical care, be unfavorable for operating to the internal portion of incision, and traditional pincers-shaped fixing device operates slowly, the inefficiency needs artifical hand-held type, medical care worker can only hold the tubular shape pincers on one hand like this, operate on one hand, be unfavorable for medical care worker to accomplish the operation in a flexible way. Therefore, an incision retracting fixing device is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provide an incision retracting and fixing device.

The utility model discloses a following technical scheme realizes above-mentioned purpose, a fixing device is led out to incision, including placing the ring, the position link up to open has the trench about placing the inside of the inner circle of ring, the one end of trench is connected with the ball, the surface connection of ball has the traction stabilizer blade, the right-hand member face that pulls the stabilizer blade has cup jointed sub-pole, female pole has been cup jointed to the inside of sub-pole, the fixed plate has been cup jointed to the one end of traction stabilizer blade, the rack has been cup jointed to the one end of fixed plate, the interior outer loop on the left and right sides of placing the ring has been link up to open has led to the groove, the connecting axle has been cup jointed to the terminal surface around leading to the groove.

Preferably, the inner part of the inner ring of the placing ring is provided with four through slots at the upper and lower positions, the adjacent slots are parallel or vertical to the corresponding slots, the four slots have the same size, the number of the balls is four, the four balls have the same size, and the surfaces of the four balls are connected with four traction support legs.

Preferably, four pull the size of stabilizer blade the same, the well upper end position of pulling the stabilizer blade is cylindrically, the bottom end of pulling the stabilizer blade is the toper, four the radius of trench is greater than the radius on the top of pulling the stabilizer blade, pull the stabilizer blade and pull the stabilizer blade for first pull the stabilizer blade and second in proper order from the front left side to the front right side, pull the stabilizer blade and pull the stabilizer blade for the second in proper order from the back left side to the back right side.

Preferably, the number of the through grooves is two, the two through grooves are respectively arranged on the left side and the right side of the inner ring and the outer ring of the placing ring, connecting shafts are sleeved at the front end and the rear end of the through groove on the right side, the connecting shafts on the right side are sleeved inside the inner ring of the gear, the diameter of the connecting shafts on the right side is smaller than that of the inner ring of the gear, the gear on the right side is connected to the top end of the rack, a pushing block is sleeved on the right end face of the rack on the right side, the two pushing blocks are the same in size, and.

Preferably, the diameter of the sub-rod is larger than that of the mother rod, the inside of the mother rod is of a cavity structure, the mother rod is sleeved in an inner cavity of the sub-rod, the length of the sub-rod is larger than that of the mother rod, the number of the sub-rod and the number of the mother rod are respectively two, the sizes of the two sub-rods and the mother rod are the same, the third traction support leg of the traction support leg is sleeved on the left end face of the sub-rod, the fourth traction support leg is sleeved on the right end face of the mother rod, and the first traction support leg of the traction support leg is sleeved on the left end face of the sub-rod and the second traction support leg is sleeved on.

Preferably, the quantity of fixed plate is two, the left side the fixed plate cup joints the first stabilizer blade and the third that pull the stabilizer blade respectively and pulls the stabilizer blade, the right the stabilizer blade of pulling cup joints respectively and pulls the stabilizer blade and the fourth at the second and pull the stabilizer blade, two the fixed plate size is the same.

The utility model has the advantages that:

1. during operation, the medical care worker can conveniently operate the medical care worker, the four traction support legs are additionally arranged, expansion and stretching can be freely adjusted, the operation is simple, the adjustment speed is high, the wound retracting effect is achieved when wound injured tissues are protected, and meanwhile infection risks caused by incisions in the later period are avoided;

2. when the incision was gone on, this device can enlarge medical personnel's the field of vision, conveniently carries out quick analysis and diagnosis and operation to the inside condition of incision, has improved operating time, and it is little to have avoided traditional tubulose fixing device to pull out fixed field of vision, operates slowly and the drawback of disposable device.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

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

FIG. 2 is a schematic sectional view of the front view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

fig. 5 is a schematic view of a part of the enlarged structure at B of fig. 3 according to the present invention.

In the figure: 1. the device comprises a placing ring, 2, a groove, 3, a traction supporting leg, 4, a ball, 5, a sub-rod, 6, a main rod, 7, a push block, 8, a through groove, 9, a rack, 10, a gear, 11, a connecting shaft, 12 and a fixing plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, an incision retracting and fixing device comprises a placing ring 1, wherein a groove 2 is formed in the inner ring of the placing ring 1 in a penetrating manner at the upper and lower positions, one end of the groove 2 is connected with a ball 4, the surface of the ball 4 is connected with a traction support leg 3, a sub-rod 5 is sleeved on the right end face of the traction support leg 3, a female rod 6 is sleeved inside the sub-rod 5, a fixing plate 12 is sleeved on one end of the traction support leg 3, a rack 9 is sleeved on one end of the fixing plate 12, a through groove 8 is formed in the inner ring and the outer ring on the left side and the right side of the placing ring 1 in a penetrating manner, a connecting shaft 11 is sleeved on the front end face and the rear end face of the through groove 8, and.

Four groove positions 2 are formed in the inner ring of the placing ring 1 in a penetrating mode in the upper and lower positions, the adjacent groove positions 2 are parallel to or perpendicular to the corresponding groove positions 2, the four groove positions 2 are the same in size, the number of the balls 4 is four, the size of the four balls 4 is the same, and the surfaces of the four balls 4 are connected with four traction support legs 3; the four traction support legs 3 are the same in size, the middle upper ends of the traction support legs 3 are cylindrical, the tail ends of the bottoms of the traction support legs 3 are conical, the radiuses of the four groove positions 2 are larger than the radiuses of the top ends of the traction support legs 3, the traction support legs 3 are a first traction support leg and a second traction support leg in sequence from front left to front right, and the traction support legs 3 are a second traction support leg in sequence from back left to back right; the number of the through grooves 8 is two, the through grooves are respectively arranged on the left side and the right side of the inner ring and the outer ring of the placing ring 1, connecting shafts 11 are sleeved at the front end and the rear end of the through groove 8 on the right side, the connecting shafts 11 on the right side are sleeved inside the inner ring of the gear 10, the diameter of the connecting shafts 11 on the right side is smaller than that of the inner ring of the gear 10, the gear of the gear 10 on the right side is connected to the top end of a rack 9, a push block 7 is sleeved on the right end face of the rack 9 on the right side, the two push blocks 7 are the same in size, and; the diameter of the sub-rod 5 is larger than that of the mother rod 6, the inside of the mother rod 6 is of a cavity structure, the mother rod 6 is sleeved in an inner cavity of the sub-rod 5, the length of the sub-rod 5 is larger than that of the mother rod 6, the number of the sub-rod 5 and the number of the mother rod 6 are respectively two, the two sub-rods 5 and the mother rod 6 are the same in size, a third traction support leg of the traction support leg 3 is sleeved on the left end face of the sub-rod 5, a fourth traction support leg of the traction support leg 3 is sleeved on the right end face of the mother rod 6, and a first traction support leg of the traction support leg 3 is sleeved on the left end face of the sub-rod 5 and a second traction support leg of the traction support; the number of the fixed plates 12 is two, the fixed plates 12 on the left are respectively sleeved with a first traction supporting leg and a third traction supporting leg of the traction supporting leg 3, the traction supporting legs 3 on the right are respectively sleeved with a second traction supporting leg and a fourth traction supporting leg, and the two fixed plates 12 are the same in size.

The utility model discloses when using, move left side ejector pad 7 left side, left rack 9 moves left, left gear 10 anticlockwise rotation, it draws stabilizer blade and the outside expansion of third to pull stabilizer blade 3 through the first stabilizer blade that pulls of left fixed plate drive this moment, move right side ejector pad 7 simultaneously, rack 9 on right side moves right, gear 10 anticlockwise rotation on right side, the fixed plate that drives through the right side this moment pulls stabilizer blade 3's first stabilizer blade and the outside expansion of third traction stabilizer blade, otherwise then four pull stabilizer blade 3 then inwards shrink, when the wounded performs the operation, can pull stabilizer blade 3 inwards shrink with four earlier, press close to the wound of wounded, through gear 9 and rack 10's gear revolve relation, make four pull stabilizer blade 3 slowly outwards expand, the son pole 5 and the mother pole 6 of front side can make the first stabilizer blade and the second that pull stabilizer blade 3 pull and pull the stabilizer blade parallel and move on a straight line simultaneously The rear sub-rod 5 and the rear main rod 6 can enable the third traction support leg and the fourth traction support leg of the traction support leg 3 to move on the same straight line in parallel, and meanwhile, when the wound of the wounded expands to a certain extent, the pushing block 7 does not need to be moved, at the moment, the four traction support legs 3 are in a static state, the area of the wound is fixed, and a larger operation visual field is reserved; the four balls 4 are arranged mainly for connecting the four traction legs 3, so that the four traction legs 3 can be moved, and the adjusted position does not need to be manually held by a hand.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. An incision retracting and fixing device is characterized in that: including placing ring (1), the inside of placing the inner circle of ring (1) is link up from top to bottom the position and is opened trench (2), the one end of trench (2) is connected with ball (4), the surface connection of ball (4) pulls stabilizer blade (3), the right-hand member face of pulling stabilizer blade (3) has cup jointed sub-pole (5), female pole (6) have been cup jointed to the inside of sub-pole (5), fixed plate (12) have been cup jointed to the one end of pulling stabilizer blade (3), rack (9) have been cup jointed to the one end of fixed plate (12), the interior outer ring on the left and right sides of placing ring (1) has link up and has opened logical groove (8), connecting axle (11) have been cup jointed to the front and back terminal surface that leads to groove (8), ejector pad (7) have been cup jointed to the one end of rack.

2. An incision retraction fixation device as claimed in claim 1, wherein: the inner portion of the inner ring of the placement ring (1) is provided with four groove positions (2) in a penetrating mode from top to bottom, the adjacent groove positions (2) are parallel or vertical to the corresponding groove positions (2), the groove positions (2) are the same in size, the number of the balls (4) is four, the size of the balls (4) is the same, and the surface of the balls (4) is connected with four traction support legs (3).

3. An incision retraction fixation device as claimed in claim 1, wherein: four the size of pulling stabilizer blade (3) is the same, the last upper end position of pulling stabilizer blade (3) is cylindrical, the bottom end of pulling stabilizer blade (3) is the vertebra form, four the radius of trench (2) is greater than the radius on the top of pulling stabilizer blade (3), it pulls the stabilizer blade to pull stabilizer blade (3) for first traction stabilizer blade and second in proper order from the front left side to the front right side, it pulls the stabilizer blade to pull stabilizer blade (3) for the second in proper order from the back left side to the back right side in proper order.

4. An incision retraction fixation device as claimed in claim 1, wherein: the number of the through grooves (8) is two, the left side and the right side of the inner ring and the outer ring of the placing ring (1) are respectively opened, the connecting shafts (11) are sleeved at the front end and the rear end of the through grooves (8), the connecting shafts (11) are sleeved inside the inner ring of the gear (10), the diameter of the connecting shafts (11) is smaller than the diameter of the inner ring of the gear (10), the gear of the gear (10) is connected to the top end of the rack (9), the right side of the gear of the rack (9) is sleeved with the push block (7), the push block (7) is identical in size, and the rack (9) and the gear (10) belong to a gear meshing relation.

5. An incision retraction fixation device as claimed in claim 1, wherein: the diameter of the sub-rod (5) is larger than that of the mother rod (6), the inside of the mother rod (6) is of a cavity structure, the mother rod (6) is sleeved in an inner cavity of the sub-rod (5), the length of the sub-rod (5) is larger than that of the mother rod (6), the number of the sub-rod (5) and the number of the mother rod (6) are respectively two, the size of the sub-rod (5) is the same as that of the mother rod (6), the left end face of the sub-rod (5) and the right end face of the mother rod (6) are sleeved with the third traction support leg and the fourth traction support leg of the traction support leg (3), and the left end face of the sub-rod (5) and the right end face of the mother rod (6) are sleeved with the first traction support leg and the second traction support leg of the traction support leg (3).

6. An incision retraction fixation device as claimed in claim 1, wherein: the number of the fixing plates (12) is two, the fixing plates (12) on the left side are respectively sleeved with a first traction supporting leg and a third traction supporting leg which are used for drawing the supporting legs (3), the traction supporting legs (3) on the right side are respectively sleeved with a second traction supporting leg and a fourth traction supporting leg, and the fixing plates (12) are the same in size.