CN113662682A - Clamp for plastic surgery - Google Patents

Abstract

The invention relates to a clamp for an orthopedic surgery, which comprises a placing part, wherein the cross section of the placing part is in a concave shape, the placing part comprises two first fixing plates and a first connecting rod, and the two first fixing plates are respectively and symmetrically arranged at two ends of the first connecting rod; a metal shaping hose is arranged on each first fixing plate, and a sliding assembly is arranged between each first fixing plate and each metal shaping hose; one end, far away from the first fixed plate, of the metal shaping hose is provided with a clamping part, and a pulling assembly is arranged between the metal shaping hose and the clamping part. The present invention relates to the technical field of devices for plastic surgery. The invention has the effects of enlarging the operation space of the doctor and facilitating the doctor to perform the operation.

Description

Clamp for plastic surgery

Technical Field

The invention relates to the technical field of devices for plastic surgery, in particular to a clamp for plastic surgery.

Background

Plastic and cosmetic surgery is a branch of surgery, also called reconstructive surgery or reconstructive surgery, and is used to treat wounds, diseases, such as skin, muscle and bone, and congenital or acquired tissue or organ defects and deformities.

The treatment comprises two contents of repair and reconstruction. The main means is to transplant various autologous tissues by surgical methods, and allogenic, xenogenic or tissue substitutes can be used to repair tissue defects or malformations caused by various reasons, so as to improve or restore physiological functions and appearance.

At present, in the plastic surgery, the skin epidermis of a person to be dressed is separated firstly, then medical staff pull the skin open by using a clamp, and a doctor can conveniently remove face bones or meat inside the face.

As the clamp must be always held for medical assistance, the operation space of the doctor is affected, and the operation is not beneficial to the doctor.

Disclosure of Invention

According to the defects of the prior art, the invention aims to provide the clamp for the plastic surgery, which has the effects of enlarging the operation space of a doctor and facilitating the operation of the doctor.

The technical purpose of the invention is realized by the following technical scheme:

a clamp for an orthopedic surgery comprises a placing part, wherein the cross section of the placing part is in a concave shape, the placing part comprises two first fixing plates and a first connecting rod, and the two first fixing plates are symmetrically arranged at two ends of the first connecting rod respectively;

a metal shaping hose is arranged on each first fixing plate, and a sliding assembly is arranged between each first fixing plate and each metal shaping hose;

one end, far away from the first fixed plate, of the metal shaping hose is provided with a clamping part, and a pulling assembly is arranged between the metal shaping hose and the clamping part.

By adopting the technical scheme, the placing plate is placed on the operating bed, the epidermis cut by the patient is clamped through the clamping part, the assistance of medical staff beside the patient is omitted, the operation space of a doctor is enlarged, and the doctor can perform the operation conveniently.

The present invention in a preferred example may be further configured to: the sliding assembly comprises a guide rod, a first sliding groove is formed in the top of the first fixing plate, the guide rod is arranged in the first sliding groove, the guide rod is arranged along the linear direction of the first sliding groove, a sliding block is arranged on the outer peripheral surface of the guide rod in a sliding mode, the sliding block is connected with the first sliding groove in a sliding mode, and one end of the metal shaping hose is fixed to the top of the sliding block;

and the sliding block is provided with a limiting component.

Through adopting above-mentioned technical scheme, the slide bar is at first spout internal motion, and the slide bar drives the motion of metal forming hose along guide arm place rectilinear motion, has enlarged clamping part motion space along the sliding block.

The present invention in a preferred example may be further configured to: the limiting assembly comprises a sliding rod, the sliding rod is vertically and slidably arranged on the sliding block in a penetrating mode, and one end of the sliding rod extends to a position between the sliding block and one side of the inner wall of the first sliding chute;

a stop plate is fixed at one end of the sliding rod, which is positioned in the first sliding chute, a pull plate is fixed at one end of the sliding rod, which is positioned outside the first fixed plate, a first spring is sleeved on the outer peripheral surface of the sliding rod, and two ends of the first spring are respectively fixed with one side of the pull plate and the top of the sliding block;

the sliding rod is not contacted with the corresponding guide rod.

By adopting the technical scheme, the operating personnel pulls the pulling plate open, the pulling plate drives the sliding rod to move, the sliding rod drives the stop plate to move upwards, so that the stop plate is separated from the bottom of the inner wall of the first sliding groove, the operating personnel keeps the current position of the stop plate unchanged, the sliding block is moved, when the sliding block moves to a proper position, the operating personnel loosens the pulling plate, and under the action of the elastic restoring force of the first spring, the stop plate returns to the initial position, so that the stop plate is contacted with the bottom of the inner wall of the first sliding groove, and the position of the sliding block is fixed.

The present invention in a preferred example may be further configured to: the pulling assembly comprises a first fixing block, and the first fixing block is arranged at one end, far away from the first fixing plate, of the metal shaping hose;

the clamping part comprises a second fixing rod and a working end, and one end of the second fixing rod is connected with the working end;

one end of the second fixing rod extends to the inside of the first fixing block, the vertical section of the second fixing rod is square, and the second fixing rod is connected with the first fixing block in a sliding mode;

the second standing groove has been seted up to one side of first fixed block, second standing groove inner wall one side is fixed with the third dead lever, the one end of third dead lever is rotated the cover and is equipped with and rotates the wheel, it extends to rotate the wheel part the outside of first fixed block, it keeps away from to rotate the wheel the one end of third dead lever is fixed with first screw rod, the one end of first screw rod extends to inside the second dead lever, just first screw rod with second dead lever threaded connection.

Through adopting above-mentioned technical scheme, operating personnel rotates and rotates the wheel, rotates the wheel and rotates around the third dead lever, rotates the wheel and drives first screw rod and rotate, and first screw rod rotates and drives the second dead lever along the motion of first screw rod self place straight line direction, realizes the slight removal of work end.

The present invention in a preferred example may be further configured to: a third placing groove is formed in one side, away from the first fixing block, of the second fixing rod, one end of the working end extends to the inside of the third placing groove, a rubber layer is arranged on the outer peripheral surface of a part, located in the second fixing rod, of the working end, and the rubber layer is attached to the inner wall of the third placing groove.

Through adopting above-mentioned technical scheme, when operating personnel rotated the work end, the work end when the second dead lever does not receive the exogenic action, because the frictional force between rubber layer and the third standing groove inner wall, work end self can't rotate.

The present invention in a preferred example may be further configured to: the first connecting rods are provided with positioning components;

the positioning assembly comprises a screw pipe, a second through hole is formed in one side of the first connecting rod, the screw pipe penetrates through the second through hole in a sliding mode, the screw pipe is of an outer square and inner circular structure, the vertical section of the second through hole is square, the second through hole is matched with the shape of the screw pipe, a second screw rod is arranged on the screw pipe, and the second screw rod is in threaded connection with the screw pipe;

a supporting part is arranged on one side of the first connecting rod, a rotating rod is arranged at one end, away from the solenoid, of the second screw rod, one end of the rotating rod penetrates through the supporting part, and the rotating rod is rotatably connected with the supporting part;

a head cover is arranged at one end of the spiral pipe between the two first fixing plates.

Through adopting above-mentioned technical scheme, through the motion of hood, make the hood cage cover on patient's skull, make the position of placing between portion and the patient head inject, avoid placing the board and remove and cause the damage to patient's skin epidermis.

The present invention in a preferred example may be further configured to: sponge is arranged on the inner peripheral wall of the head cover.

Through adopting above-mentioned technical scheme, when the sponge makes patient's head and hood contact, the head can not experience the impact.

The present invention in a preferred example may be further configured to: and a knob is fixed at one end of the rotating rod, which is far away from the head cover.

Through adopting above-mentioned technical scheme, the knob makes things convenient for operating personnel to rotate the dwang.

In summary, the invention includes at least one of the following beneficial technical effects:

1. through setting up the portion of placing, be provided with slip subassembly and clamping part on the portion of placing, place the board and place on the operation table, carry out the centre gripping through the epidermis that the clamping part was cut open to the patient, left out medical help and assisted by the next door, enlarged main doctor's operating space, make things convenient for main doctor to carry out the operation.

2. Through being provided with the slip subassembly, be provided with the stopper subassembly on every sliding block, the slide bar is at first spout internal movement, and the slide bar drives the motion of metal shaping hose along guide arm place linear motion, has enlarged clamping part motion space, and the stopper subassembly has injectd the current position of sliding block.

3. Through being provided with locating component, through the motion of hood, make the hood cage cover on patient's skull, make the position of placing between portion and the patient head inject, avoid placing the board and remove and cause the damage to patient's skin epidermis.

4. The clamping part comprises the working end and the second fixing rod, the rubber layer is arranged on the outer peripheral face of the working end, the rubber layer is in contact with the inner peripheral wall of the third placing groove on the second fixing rod, when the working end is rotated by an operator, and when the working end is not acted by external force when the second fixing rod is used, the working end cannot rotate due to friction force between the rubber layer and the inner wall of the third placing groove.

Drawings

FIG. 1 is a schematic top view of the present embodiment;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

FIG. 4 is a left side view in half section of the first retaining plate of FIG. 1;

fig. 5 is an enlarged schematic view of C in fig. 4.

In the figure, 1, a placing part; 11. a first fixing plate; 12. a first connecting rod; 13. a metal sizing hose; 2. a sliding assembly; 14. a clamping portion; 3. a pulling assembly; 21. a guide bar; 22. a first chute; 23. a slider; 4. a motion limiting assembly; 41. a slide bar; 42. a stopper plate; 43. pulling a plate; 44. a first spring; 31. a first fixed block; 141. a second fixing bar; 142. a working end; 32. a second placing groove; 33. a third fixing bar; 34. a rotating wheel; 35. a first screw; 5. a third placing groove; 143. a rubber layer; 6. a positioning assembly; 61. a solenoid; 62. a second through hole; 63. a second screw; 64. a support section; 65. rotating the rod; 66. a head cover; 7. a sponge; 8. a knob.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

referring to fig. 1 to 5, the orthopedic surgery clamp disclosed by the present invention comprises a placing part 1, wherein the cross section of the placing part 1 is in a concave shape, the placing part 1 comprises two first fixing plates 11 and a first connecting rod 12, and the two first fixing plates 11 are respectively symmetrically disposed at two ends of the first connecting rod 12. The first connecting rods 12 are provided with positioning components 6. The positioning assembly 6 fixes the position of the placing part 1 and the head of the patient.

The positioning assembly 6 comprises a screw tube 61, a second through hole 62 is formed in one side of the first connecting rod 12, the screw tube 61 is slidably arranged on the second through hole 62 in a penetrating mode, the screw tube 61 is of a square-outside and round-inside circular structure, the vertical cross section of the second through hole 62 is square, the second through hole 62 is matched with the screw tube 61 in shape, a second screw rod 63 is arranged on the screw tube 61, and the second screw rod 63 is in threaded connection with the screw tube 61. A supporting part 64 is arranged on one side of the first connecting rod 12, a rotating rod 65 is arranged at one end of the second screw 63 far away from the screw tube 61, one end of the rotating rod 65 penetrates through the supporting part 64, and the rotating rod 65 is rotatably connected with the supporting part 64. A head cover 66 is arranged at one end of the screw tube 61 between the two first fixing plates 11. Sponge is arranged on the inner peripheral wall of the head cover 66. The sponge 7 keeps the head of the patient in contact with the hood 66 without the head experiencing an impact. The end of the turning rod 65 remote from the hood 66 is fixed with a knob 8.

The knob 8 drives the rotating rod 65 to rotate, the rotating rod 65 drives the second screw 63 to rotate, and when the second screw 63 rotates, the second screw 63 drives the solenoid 61 to move along the linear direction of the central axis of the second through hole 62. The screw 61 moves the hood 66 to allow the head of the patient to enter the interior of the hood 66. The position between the placing part 1 and the head of the patient is limited, and the skin epidermis of the patient is prevented from being damaged by the movement of the placing plate.

Each first fixing plate 11 is provided with a metal shaping hose 13, and a sliding assembly 2 is arranged between each first fixing plate 11 and each metal shaping hose 13. The sliding assembly 2 comprises a guide rod 21, a first sliding groove 22 is formed in the top of the first fixing plate 11, the guide rod 21 is arranged in the first sliding groove 22, the guide rod 21 is arranged along the linear direction of the first sliding groove 22, a sliding block 23 is arranged on the outer peripheral surface of the guide rod 21 in a sliding mode, the sliding block 23 is connected with the first sliding groove 22 in a sliding mode, and one end of the metal shaping hose 13 is fixed to the top of the sliding block 23; the slide block 23 is provided with a limiting component 4. The sliding rod 41 moves in the first sliding groove 22, the sliding rod 41 moves along the guide rod 21, and the sliding block 23 drives the metal shaping hose 13 to move, so that the movement space of the clamping part 14 is enlarged.

The limiting component 4 comprises a sliding rod 41, the sliding rod 41 vertically penetrates through the sliding block 23 in a sliding manner, and one end of the sliding rod 41 extends between the sliding block 23 and one side of the inner wall of the first sliding groove 22;

a stop plate 42 is fixed at one end of the sliding rod 41 positioned inside the first sliding chute 22, a pull plate 43 is fixed at one end of the sliding rod 41 positioned outside the first fixing plate 11, a first spring 44 is sleeved on the peripheral surface of the sliding rod 41, and two ends of the first spring 44 are respectively fixed with one side of the pull plate 43 and the top of the sliding block 23;

the slide bar 41 and the corresponding guide bar 21 do not contact each other. An operator pulls the pulling plate 43 open, the pulling plate 43 drives the sliding rod 41 to move, the sliding rod 41 drives the stopping plate 42 to move upwards, the stopping plate 42 is enabled to be separated from the bottom of the inner wall of the first sliding groove 22, the operator keeps the current position of the stopping plate 42 unchanged, the sliding block 23 is moved, when the sliding block 23 moves to a proper position, the operator releases the pulling plate 43, under the action of the elastic restoring force of the first spring 44, the stopping plate 42 returns to the initial position, the stopping plate 42 is enabled to be in contact with the bottom of the inner wall of the first sliding groove 22, and the position of the sliding block 23 is enabled to be fixed.

One end of the metal shaping hose 13 far away from the first fixing plate 11 is provided with a clamping part 14, and a pulling assembly 3 is arranged between the metal shaping hose 13 and the clamping part 14. The placing plate is placed on an operating bed, and the epidermis cut by the patient is clamped through the clamping part 14, so that the assistance of medical assistance beside is omitted, the operating space of a doctor is enlarged, and the doctor can perform an operation conveniently.

The pulling assembly 3 comprises a first fixing block 31, and the first fixing block 31 is arranged at one end of the metal shaping hose 13 far away from the first fixing plate 11;

the clamping portion 14 includes a second fixing rod 141 and a working end 142, and one end of the second fixing rod 141 is connected to the working end 142;

one end of the second fixing rod 141 extends to correspond to the inside of the first fixing block 31, the vertical section of the second fixing rod 141 is square, and the second fixing rod 141 is connected with the first fixing block 31 in a sliding manner;

a second holding groove 32 is formed in one side of the first fixing block 31, a third fixing rod 33 is fixed on one side of the inner wall of the second holding groove 32, a rotating wheel 34 is sleeved at one end of the third fixing rod 33 in a rotating mode, the rotating wheel 34 partially extends to the outside of the first fixing block 31, a first screw 35 is fixed at one end, far away from the third fixing rod 33, of the rotating wheel 34, one end of the first screw 35 extends to the inside of the second fixing rod 141, and the first screw 35 is in threaded connection with the second fixing rod 141. An operator rotates the rotating wheel 34, the rotating wheel 34 rotates around the third fixing rod 33, the rotating wheel 34 drives the first screw rod 35 to rotate, and the first screw rod 35 rotates to drive the second fixing rod 141 to move along the linear direction of the first screw rod 35, so that the working end 142 slightly moves.

A third placing groove 5 is formed in one side of the second fixing rod 141, which is far away from the first fixing block 31, one end of the working end 142 extends into the third placing groove 5, a rubber layer 143 is arranged on the outer peripheral surface of a part, located in the second fixing rod 141, of the working end 142, and the rubber layer 143 is attached to the inner wall of the third placing groove 5. When the operator rotates the working end 142, the working end 142 itself cannot rotate due to the frictional force between the rubber layer 143 and the inner wall of the third disposition groove 5 when the second fixing lever 141 is not applied with the external force.

The implementation principle of the above embodiment is as follows:

the operator first places the placing part 1 on the operating bed with the two first fixing plates 11 positioned on both sides of the head of the patient.

Then, the operator rotates the knob 8, the knob 8 drives the rotating rod 65 to rotate, the rotating rod 65 drives the second screw 63 to rotate, and the second screw 63 drives the solenoid 61 to move along the linear direction of the second screw. After the screw 61 moves a certain distance, the screw 61 drives the head cover 66 to cover the head of the patient.

Then, the operator pulls the pulling plate 43 according to the requirement, the pulling plate 43 drives the sliding rod 41 to move upwards, and the sliding rod 41 drives the stop block to move upwards. The stop block is separated from the bottom of the inner wall of the first placing groove. The operator keeps the current position of the pulling plate 43 unchanged, and after pushing the sliding block 23 to move the sliding block 23 to the proper position, the operator releases the pulling plate 43. The first spring 44 brings the slide lever 41 back to the initial position under the elastic restoring force of the first spring 44. The stopper plate 42 is brought into contact with the bottom of the inner wall of the first placement groove, thereby defining the position of the slide block 23.

The operator then pulls the metal sizing hose 13 to move the gripping portion 14 into position.

The operator rotates the working end 142 according to the position of the skin to be gripped, and the working end 142 rotates inside the third placing groove 5. The friction between the rubber layer 143 and the third standing groove 5 prevents the working end 142 from rotating autonomously without being subjected to external force (the pulling force of the skin is too small to be ignored).

When the operator hooks one end of the working end 142 to one end of the cut skin, the operator slowly rotates the rotating wheel 34, the rotating wheel 34 drives the first screw rod 35 to rotate, the first screw rod 35 drives the second fixing rod 141 to move, and the length of the second fixing rod 141 in the second placing groove 32 is changed, so that the clamping portion 14 slowly lifts the cut skin.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims (8)

1. The clamp for the plastic surgery is characterized by comprising a placing part (1), wherein the cross section of the placing part (1) is in a concave shape, the placing part (1) comprises two first fixing plates (11) and first connecting rods (12), and the two first fixing plates (11) are symmetrically arranged at two ends of each first connecting rod (12);

a metal shaping hose (13) is respectively arranged on each first fixing plate (11), and a sliding assembly (2) is arranged between each first fixing plate (11) and each metal shaping hose (13);

one end, far away from the first fixing plate (11), of the metal shaping hose (13) is provided with a clamping portion (14), and a pulling assembly (3) is arranged between the metal shaping hose (13) and the clamping portion (14).

2. An orthopaedic surgical jig according to claim 1, wherein: the sliding assembly (2) comprises a guide rod (21), a first sliding groove (22) is formed in the top of the first fixing plate (11), the guide rod (21) is arranged in the first sliding groove (22) correspondingly, the guide rod (21) is arranged along the linear direction of the first sliding groove (22), a sliding block (23) is arranged on the outer peripheral surface of the guide rod (21) in a sliding mode, the sliding block (23) is connected with the first sliding groove (22) in a sliding mode, and one end of the metal shaping hose (13) is fixed to the top of the sliding block (23);

and a limiting component (4) is arranged on the sliding block (23).

3. An orthopaedic surgical jig according to claim 2, wherein: the limiting assembly (4) comprises a sliding rod (41), the sliding rod (41) is vertically arranged on the sliding block (23) in a sliding mode in a penetrating mode, and one end of the sliding rod (41) extends to a position between the sliding block (23) and one side of the inner wall of the first sliding groove (22);

a stop plate (42) is fixed at one end of the sliding rod (41) positioned in the first sliding chute (22), a pull plate (43) is fixed at one end of the sliding rod (41) positioned outside the first fixing plate (11), a first spring (44) is sleeved on the outer peripheral surface of the sliding rod (41), and two ends of the first spring (44) are respectively fixed with one side of the pull plate (43) and the top of the sliding block (23);

the sliding rod (41) is not contacted with the corresponding guide rod (21).

4. An orthopaedic surgical jig according to claim 1, wherein: the pulling assembly (3) comprises a first fixing block (31), and the first fixing block (31) is arranged at one end, far away from the first fixing plate (11), of the metal shaping hose (13);

the clamping part (14) comprises a second fixing rod (141) and a working end (142), and one end of the second fixing rod (141) is connected with the working end (142);

one end of the second fixing rod (141) extends to the inside of the corresponding first fixing block (31), the vertical section of the second fixing rod (141) is square, and the second fixing rod (141) is connected with the first fixing block (31) in a sliding mode;

second standing groove (32) have been seted up to one side of first fixed block (31), second standing groove (32) inner wall one side is fixed with third dead lever (33), the one end of third dead lever (33) is rotated the cover and is equipped with and rotates wheel (34), it extends to rotate wheel (34) part the outside of first fixed block (31), it keeps away from to rotate wheel (34) the one end of third dead lever (33) is fixed with first screw rod (35), the one end of first screw rod (35) extends to inside second dead lever (141), just first screw rod (35) with second dead lever (141) threaded connection.

5. An orthopaedic surgical jig according to claim 4, wherein: a third placing groove (5) is formed in one side, away from the first fixing block (31), of the second fixing rod (141), one end of the working end (142) extends into the third placing groove (5), a rubber layer (143) is arranged on the outer peripheral surface of a portion, located in the second fixing rod (141), of the working end (142), and the inner wall of the third placing groove (5) is attached to the rubber layer (143).

6. An orthopaedic surgical jig according to claim 1, wherein: the first connecting rods (12) are provided with positioning components (6);

the positioning assembly (6) comprises a threaded pipe (61), a second through hole (62) is formed in one side of the first connecting rod (12), the threaded pipe (61) penetrates through the second through hole (62) in a sliding mode, the threaded pipe (61) is of a circular structure with the outer side and the inner side, the vertical section of the second through hole (62) is square, the second through hole (62) is matched with the threaded pipe (61) in shape, a second screw (63) is arranged on the threaded pipe (61), and the second screw (63) is in threaded connection with the threaded pipe (61);

a supporting part (64) is arranged on one side of the first connecting rod (12), a rotating rod (65) is arranged at one end, away from the solenoid (61), of the second screw (63), one end of the rotating rod (65) penetrates through the supporting part (64), and the rotating rod (65) is rotatably connected with the supporting part (64);

one end of the screw pipe (61) between the two first fixing plates (11) is provided with a head cover (66).

7. An orthopaedic surgical jig according to claim 6, wherein: sponge (7) is arranged on the inner peripheral wall of the head cover (66).

8. An orthopaedic surgical jig according to claim 6, wherein: one end of the rotating rod (65) far away from the head cover (66) is fixed with a knob (8).

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