CN113133865B

CN113133865B - Cross-branch skin flap heat source positioning precooling patch based on bone micro-repair surgery

Info

Publication number: CN113133865B
Application number: CN202110431474.1A
Authority: CN
Inventors: 杜晓龙; 宋涛; 张文韬; 欧学海; 刘亚飞
Original assignee: Xian Honghui Hospital
Current assignee: Xian Honghui Hospital
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2023-05-12
Anticipated expiration: 2041-04-21
Also published as: CN113133865A

Abstract

The utility model provides a heat source positioning pre-cooling patch for a through branch skin flap based on bone micro-repair surgery, relates to the technical field of medical equipment, and solves the problems that rapid flow of liquid cannot be realized through structural improvement, and rapid fusion of liquid with higher temperature and other liquids cannot be realized while the flow of the liquid is accelerated. A heat source positioning pre-cooling patch for a through branch skin flap based on bone micro-repair surgery comprises a fixing structure; the fixed structure is fixed on the bed body; the connecting rods are arranged in total, the two connecting rods are symmetrically welded on the fixed structure, and the two connecting rods are of cylindrical rod-shaped structures. Through the cooperation of auxiliary structure and retaining box, because of blade B installs in the pivot, and blade B is located the auxiliary box to auxiliary box and blade B have constituteed the blocking type wind-force cooling structure of retaining box jointly, and still can realize rotating the wind-force sweat-expelling of pivot hand through hole department spun air current.

Description

Cross-branch skin flap heat source positioning precooling patch based on bone micro-repair surgery

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a pre-cooling patch for locating a heat source of a skin flap of a through branch based on bone micro-repair surgery.

Background

At present, when the skin flap operation is performed, the infrared thermal imager is combined with the pre-cooling pad to perform heat source positioning before the skin flap operation, so that a doctor of a main knife can conveniently know the position of a patient's blood vessel and the blood supply condition of the blood vessel, time is saved for operation, and meanwhile, good pre-operation pad is also performed for finding high-quality blood vessels, for example, when the leg of the patient needs to be operated, the leg of the patient needs to be pre-cooled.

The application number is as follows: CN201720325212.6 discloses a locating pre-cooling patch for a heat source of a skin flap of a threading, which comprises a pneumatic lifting rod, wherein a connecting rod is arranged on the circumferential side wall of the pneumatic lifting rod, one end of the connecting rod, which is far away from the pneumatic lifting rod, is provided with a cooling fixing ring, an annular pre-cooling patch is arranged below the cooling fixing ring, a water inlet and a water outlet which are communicated with the annular pre-cooling patch are arranged on the cooling fixing ring, the water inlet is connected with a water inlet pipeline, the water inlet pipeline is connected with a water pump, the water pump is connected with a cooler, the water outlet is connected with a water outlet pipeline, and the water outlet pipeline is connected with a water inlet of the cooler.

The heat source positioning pre-cooling patch similar to the penetrating branch skin flap has the following defects:

one is that although the existing device can be provided with a refrigerating device to realize the cooling of the liquid in the pipeline, the temperature difference is easy to form between the liquid in the pipeline and other liquids at the part contacted with the legs of a patient, the rapid flow of the liquid can not be realized through structural improvement, and the rapid fusion of the liquid with higher temperature and the other liquids can not be realized while the flow of the liquid is accelerated; moreover, the contact structure of the existing device is usually fixed with the leg through the magic tape, and the magic tape is easy to damage and is troublesome to replace after repeated use.

Therefore, in view of the above, the present utility model provides a pre-cooling patch for locating a heat source of a skin flap of a debranching skin based on bone micro-repair surgery, which aims to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a heat source positioning pre-cooling patch for a through-branch skin flap based on bone micro-repair surgery, which aims to solve the problems that although a refrigerating device can be arranged in the existing device to realize the cooling of liquid in a pipeline, temperature difference is easy to form between the liquid in the pipeline in contact with the leg of a patient and other liquids, the rapid flow of the liquid can not be realized through structural improvement, and the rapid fusion of the liquid with higher temperature and the other liquids can not be realized while the flow of the liquid is accelerated; moreover, the contact structure of the existing device is usually fixed with the legs through the magic tape, and the magic tape is easy to damage and is troublesome to replace after repeated use.

The utility model discloses a purpose and an effect of a pre-cooling patch for locating a heat source of a skin flap of a penetrating branch based on bone micro-repair surgery, which are achieved by the following specific technical means:

a heat source positioning pre-cooling patch for a through branch skin flap based on bone micro-repair surgery comprises a fixing structure;

the fixed structure is fixed on the bed body;

the two connecting rods are symmetrically welded on the fixed structure, and the two connecting rods are of cylindrical rod-shaped structures;

the water storage box is of a rectangular box-shaped structure, and the left end face of the water storage box is connected with the head ends of the two connecting rods in a welding mode.

Further, the fixing structure includes:

the seat body is of a concave structure, and two sliding rods are connected to the seat body in a sliding manner;

the fixed block is of a rectangular block structure, and the top end surface of the fixed block is welded with the tail ends of the two sliding rods;

the threaded rod is rotationally connected to the fixed block and is in threaded connection with the base body.

Further, the fixing structure further includes:

the clamping groove is formed in the bottom end face of the fixing block and is of a V-shaped groove structure.

Further, the water storage box comprises:

the water inlet pipe is connected to the water storage box;

the drainage pipe is connected to the water storage box, the drainage pipe and the water inlet pipe are both communicated with the water storage box, and the drainage pipe and the water inlet pipe are both connected with the contact structure;

the water storage box is provided with a cooling structure.

Further, the cooling structure includes:

the refrigerator is arranged on the water storage box and is provided with a cooling pipe; the cooling pipe is of a wavy structure and is positioned in the water storage box;

the left side position of cooling structure installs auxiliary structure, and auxiliary structure installs on the retaining box.

Further, the auxiliary structure includes:

the rotating shaft is rotationally connected to the water storage box;

the blades A are arranged in six, the six blades A are arranged on the rotating shaft in a rectangular array mode, and the rotating shaft and the blades A form a balancing structure of liquid temperature in the water storage box.

Further, the water storage box further comprises:

the auxiliary box is of a rectangular box-shaped structure and is welded on the water storage box;

six through holes are arranged in total, the six through holes are arranged on the right end face of the auxiliary box in an annular array shape, and the through holes are of a conical hole structure;

the auxiliary structure further comprises:

the blade B is arranged on the rotating shaft, the blade B is positioned in the auxiliary box, and the auxiliary box and the blade B jointly form a blocking type wind power cooling structure of the water storage box;

the circulating structure is arranged at the lower position of the auxiliary structure and is fixed on the water storage box.

Further, the circulation structure includes:

the elastic telescopic bottle is fixed on the bottom end surface of the inner wall of the water storage box, and the water outlet of the elastic telescopic bottle is connected with the water inlet pipe; the elastic telescopic bottle is connected with a water suction pipe, and the joints of the elastic telescopic bottle, the water inlet pipe and the water suction pipe are provided with a single valve, and the elastic telescopic bottle is in elastic contact with the blade A.

Further, the contact structure includes:

the mounting seat A is connected with the left end of the cooling belt, two clamping bulges are welded on the mounting seat A, and the clamping bulges are of a T-shaped structure;

the mounting seat B is connected with the right end of the cooling belt, and two clamping grooves are formed in the mounting seat B; the clamping groove is matched with the clamping bulge, the clamping groove is connected with the clamping bulge in a clamping way, and the clamping groove and the clamping bulge jointly form a locking structure of the mounting seat A and the mounting seat B.

Further, the contact structure further includes:

the nut is in threaded connection with the shaft of the mounting seat B, an auxiliary seat is welded on the shaft of the mounting seat B, and a locking rod is welded on the auxiliary seat;

the elastic piece is sleeved on the shaft of the mounting seat B;

the grooves are formed in the mounting seat B in an annular array mode, are of hemispherical groove structures and are in elastic contact with the head end of the locking rod.

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

through auxiliary structure's setting, because blade A is equipped with six altogether, and six blade A are rectangular array form and install in the pivot to pivot and blade A have constituteed the balanced structure of liquid temperature in the water storage box jointly, thereby can realize the quick equilibrium of liquid temperature in the water storage box when rotating the pivot.

Through auxiliary structure and circulation structure's cooperation, be connected with the water suction pipe because of the flexible bottle on, and flexible bottle all installs a single valve with inlet tube and the junction of water suction pipe to flexible bottle and blade A elastic contact, thereby can realize flexible bottle's continuous extrusion when blade A rotates, and then accomplished the circulation of liquid.

Through the cooperation of auxiliary structure and retaining box, because of blade B installs in the pivot, and blade B is located the auxiliary box to auxiliary box and blade B have constituteed the blocking type wind-force cooling structure of retaining box jointly, and still can realize rotating the wind-force sweat-expelling of pivot hand through hole department spun air current.

Through the arrangement of the contact structure, firstly, the clamping groove is matched with the clamping bulge, the clamping groove is connected with the clamping bulge in a clamping way, and the clamping groove and the clamping bulge jointly form a locking structure of the mounting seat A and the mounting seat B, so that the cooling belt can be ensured to be in close contact with the leg of a patient; second, because the recess is annular array form and sets up on mount pad B, and the recess is hemisphere groove form structure to recess and locking lever's head end elastic contact, thereby can realize the rolling and the tensioning regulation of cooling band.

Drawings

Fig. 1 is an isometric view of the present utility model.

Fig. 2 is an enlarged schematic view of the structure of fig. 1 at a.

Fig. 3 is a schematic view of an isometric view of the auxiliary box of the utility model after being cut away.

Fig. 4 is an enlarged schematic view of the structure of fig. 3B according to the present utility model.

Fig. 5 is a schematic top view of the fig. 3 embodiment of the present utility model.

Fig. 6 is an enlarged schematic view of the structure of fig. 5 at C according to the present utility model.

Fig. 7 is a schematic diagram of the left-hand construction of fig. 3 according to the present utility model.

Fig. 8 is an enlarged schematic view of the structure of fig. 7D according to the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a fixed structure; 101. a base; 102. a slide bar; 103. a fixed block; 104. a threaded rod; 105. a clamping groove; 2. a connecting rod; 3. a water storage box; 301. a water inlet pipe; 302. a drain pipe; 303. an auxiliary box; 304. a through hole; 4. a cooling structure; 401. a refrigerator; 402. a cooling tube; 5. an auxiliary structure; 501. a rotating shaft; 502. a blade A; 503. a blade B; 6. a circulation structure; 601. an elastic telescopic bottle; 602. a water suction pipe; 7. a contact structure; 701. a mounting seat A; 702. a mounting base B; 703. a cooling belt; 704. the clamping bulge; 705. a clamping groove; 706. a nut; 707. an auxiliary seat; 708. an elastic member; 709. a locking lever; 710. a groove.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 8:

the utility model provides a heat source positioning pre-cooling patch for a through-branch skin flap based on bone micro-repair surgery, which comprises a fixing structure 1;

the fixed structure 1 is fixed on the bed body;

the two connecting rods 2 are arranged in total, the two connecting rods 2 are symmetrically welded on the fixed structure 1, and the two connecting rods 2 are of cylindrical rod-shaped structures;

the water storage box 3, the water storage box 3 is rectangular box-shaped structure, and the left end face of the water storage box 3 is connected with the head ends of the two connecting rods 2 in a welding way.

Referring to fig. 7, the fixing structure 1 includes:

the seat body 101, the seat body 101 is of a concave structure, and two sliding rods 102 are connected to the seat body 101 in a sliding manner;

the fixed block 103 is of a rectangular block structure, and the top end surfaces of the fixed block 103 are welded with the tail ends of the two sliding rods 102;

the threaded rod 104, the threaded rod 104 is rotationally connected on the fixed block 103, and the threaded rod 104 is in threaded connection with the base 101, so that the fixed structure 1 and the window can be fixed by rotating the threaded rod 104.

Referring to fig. 7, the fixing structure 1 further includes:

the clamping groove 105, the clamping groove 105 is formed in the bottom end face of the fixing block 103, and the clamping groove 105 is of a V-shaped groove structure, so that the fixing structure 1 can also achieve fixing of the cylindrical rod.

Referring to fig. 3, the water storage cartridge 3 includes:

a water inlet pipe 301, wherein the water inlet pipe 301 is connected to the water storage box 3;

a drain pipe 302, the drain pipe 302 is connected to the water storage box 3, the drain pipe 302 and the water inlet pipe 301 are both communicated with the water storage box 3, and the drain pipe 302 and the water inlet pipe 301 are both connected with the contact structure 7;

the water storage box 3 is provided with a cooling structure 4.

Referring to fig. 3, the cooling structure 4 includes:

a refrigerator 401, the refrigerator 401 is mounted on the water storage box 3, and a cooling pipe 402 is mounted on the refrigerator 401; the cooling pipe 402 is of a wavy structure, and the cooling pipe 402 is positioned in the water storage box 3, so that the cooling pipe 402 can realize rapid cooling of liquid in the water storage box 3;

an auxiliary structure 5 is installed at the left side position of the cooling structure 4, and the auxiliary structure 5 is installed on the water storage box 3.

Referring to fig. 3, the auxiliary structure 5 includes:

the rotating shaft 501, the rotating shaft 501 is rotatably connected to the water storage box 3;

the blades A502 and the blades A502 are arranged in six, the six blades A502 are arranged on the rotating shaft 501 in a rectangular array mode, and the rotating shaft 501 and the blades A502 form a balancing structure of the liquid temperature in the water storage box 3 together, so that the liquid temperature in the water storage box 3 can be quickly balanced when the rotating shaft 501 is rotated.

Referring to fig. 3 and 4, the water storage box 3 further includes:

the auxiliary box 303, the auxiliary box 303 is a rectangular box-shaped structure, and the auxiliary box 303 is welded on the water storage box 3;

the number of the through holes 304 is six, the six through holes 304 are arranged on the right end face of the auxiliary box 303 in an annular array shape, and the through holes 304 are in a conical hole structure;

the auxiliary structure 5 further comprises:

the blade B503, the blade B503 is installed on the rotating shaft 501, the blade B503 is positioned in the auxiliary box 303, the auxiliary box 303 and the blade B503 form a blocking type wind cooling structure of the water storage box 3 together, and wind power perspiration of the hand of the rotating shaft 501 can be realized through air flow sprayed out of the through hole 304;

a circulation structure 6 is installed at a lower position of the auxiliary structure 5, and the circulation structure 6 is fixed on the water storage box 3.

Referring to fig. 6, the circulation structure 6 includes:

the elastic telescopic bottle 601, the elastic telescopic bottle 601 is fixed on the bottom end surface of the inner wall of the water storage box 3, and the water outlet of the elastic telescopic bottle 601 is connected with the water inlet pipe 301; the water suction pipe 602 is connected to the elastic telescopic bottle 601, a single valve is arranged at the joint of the elastic telescopic bottle 601, the water inlet pipe 301 and the water suction pipe 602, and the elastic telescopic bottle 601 is in elastic contact with the blade A502, so that continuous extrusion of the elastic telescopic bottle 601 can be realized when the blade A502 rotates, and further circulation of liquid is completed.

Referring to fig. 3, the contact structure 7 includes:

the mounting seat A701, the mounting seat A701 is connected with the left end of the cooling belt 703, two clamping bulges 704 are welded on the mounting seat A701, and the clamping bulges 704 are of a T-shaped structure;

the mounting seat B702 is connected with the right end of the cooling belt 703, and two clamping grooves 705 are formed in the mounting seat B702; the clamping groove 705 is matched with the clamping protrusion 704, the clamping groove 705 is connected with the clamping protrusion 704 in a clamping way, and the clamping groove 705 and the clamping protrusion 704 jointly form a locking structure of the mounting seat A701 and the mounting seat B702, so that the cooling belt 703 can be ensured to be in close contact with the leg of a patient.

Referring to fig. 2, the contact structure 7 further includes:

the nut 706, the nut 706 is screwed on the shaft of the mounting seat B702, the auxiliary seat 707 is welded on the shaft of the mounting seat B702, and the locking rod 709 is welded on the auxiliary seat 707;

the elastic piece 708, the elastic piece 708 is sleeved on the shaft of the mounting seat B702;

the grooves 710 are formed in the mounting seat B702 in a ring-shaped array, the grooves 710 are of a hemispherical groove structure, and the grooves 710 are in elastic contact with the head ends of the locking rods 709, so that rolling and tensioning adjustment of the cooling belt 703 can be achieved.

In another embodiment, the clamping groove 705 and the clamping protrusion 704 may be implemented by a magnet, and thus, the connection between the mounting seat a701 and the mounting seat B702 may be implemented by the attraction of the magnet, which is convenient and fast.

Specific use and action of the embodiment:

when in fixation, the threaded rod 104 is rotationally connected to the fixed block 103, and the threaded rod 104 is in threaded connection with the base body 101, so that the fixation of the fixed structure 1 and the window body can be realized by rotating the threaded rod 104; the clamping groove 105 is formed in the bottom end surface of the fixed block 103, and the clamping groove 105 is of a V-shaped groove structure, so that the fixed structure 1 can also realize fixation at the cylindrical rod;

when the liquid circulation needs to be quickened, firstly, six blades A502 are arranged in total, the six blades A502 are arranged on the rotating shaft 501 in a rectangular array shape, and the rotating shaft 501 and the blades A502 jointly form a liquid temperature balancing structure in the water storage box 3, so that the liquid temperature in the water storage box 3 can be quickly balanced when the rotating shaft 501 is rotated; secondly, as the water suction pipe 602 is connected to the elastic telescopic bottle 601, and a single valve is arranged at the joint of the elastic telescopic bottle 601 with the water inlet pipe 301 and the water suction pipe 602, and the elastic telescopic bottle 601 is in elastic contact with the blade A502, when the blade A502 rotates, continuous extrusion of the elastic telescopic bottle 601 can be realized, and then liquid circulation is completed; thirdly, because the blade B503 is arranged on the rotating shaft 501, the blade B503 is positioned in the auxiliary box 303, the auxiliary box 303 and the blade B503 form a blocking type wind cooling structure of the water storage box 3 together, and wind power perspiration of the hand of the rotating shaft 501 can be realized by the air flow sprayed out from the through hole 304;

when the contact structure 7 needs to be wound on the leg, firstly, the clamping groove 705 is matched with the clamping protrusion 704, the clamping groove 705 is connected with the clamping protrusion 704 in a clamping way, and the clamping groove 705 and the clamping protrusion 704 jointly form a locking structure of the mounting seat A701 and the mounting seat B702, so that the cooling belt 703 can be ensured to be in close contact with the leg of a patient; second, since the groove 710 is formed on the mounting seat B702 in a ring-shaped array, and the groove 710 has a hemispherical groove structure, and the groove 710 is elastically contacted with the head end of the locking rod 709, the winding and tensioning adjustment of the cooling belt 703 can be realized.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a wear branch skin lamella heat source location precooling subsides based on bone micro repair surgery which characterized in that: comprises a fixed structure (1);

the fixing structure (1) is fixed on the bed body;

the two connecting rods (2) are arranged in total, the two connecting rods (2) are symmetrically welded on the fixed structure (1), and the two connecting rods (2) are of cylindrical rod-shaped structures;

the water storage box (3) is of a rectangular box-shaped structure, and the left end face of the water storage box (3) is welded with the head ends of the two connecting rods (2);

the water storage box (3) comprises:

the water inlet pipe (301), the water inlet pipe (301) is connected to the water storage box (3);

the water storage box (3) is connected with the water storage box (302), the water storage box (3) is communicated with the water storage box (302) and the water inlet pipe (301), and the water storage box (3) is connected with the water storage box (302) and the water inlet pipe (301);

a cooling structure (4) is arranged on the water storage box (3);

the contact structure (7) comprises:

the mounting seat A (701), the mounting seat A (701) is connected with the left end of the cooling belt (703), two clamping bulges (704) are welded on the mounting seat A (701), and the clamping bulges (704) are of a T-shaped structure;

the mounting seat B (702), the right end of the mounting seat B (702) is connected with the right end of the cooling belt (703), and two clamping grooves (705) are formed in the mounting seat B (702); the clamping groove (705) is matched with the clamping protrusion (704), the clamping groove (705) is connected with the clamping protrusion (704) in a clamping way, and the clamping groove (705) and the clamping protrusion (704) jointly form a locking structure of the mounting seat A (701) and the mounting seat B (702);

the contact structure (7) further comprises:

the nut (706), the nut (706) is connected on the axle of the mounting seat B (702) in a threaded manner, the auxiliary seat (707) is welded on the axle of the mounting seat B (702), and the locking rod (709) is welded on the auxiliary seat (707);

an elastic piece (708), wherein the elastic piece (708) is sleeved on the shaft of the mounting seat B (702);

the grooves (710) are formed in the mounting seat B (702) in an annular array mode, the grooves (710) are of hemispherical groove structures, and the grooves (710) are elastically contacted with the head end of the locking rod (709);

the cooling structure (4) comprises:

the refrigerator (401), the refrigerator (401) is installed on the water storage box (3), and the refrigerator (401) is provided with a cooling pipe (402); the cooling pipe (402) is of a wavy structure, and the cooling pipe (402) is positioned in the water storage box (3);

an auxiliary structure (5) is arranged at the left side of the cooling structure (4), and the auxiliary structure (5) is arranged on the water storage box (3);

the auxiliary structure (5) comprises:

the rotating shaft (501), the rotating shaft (501) is rotatably connected to the water storage box (3);

the device comprises six blades A (502), wherein the six blades A (502) are arranged on a rotating shaft (501) in a rectangular array mode, and the rotating shaft (501) and the blades A (502) form a liquid temperature balancing structure in a water storage box (3);

the water storage box (3) further comprises:

the auxiliary box (303), the auxiliary box (303) is of a rectangular box-shaped structure, and the auxiliary box (303) is welded on the water storage box (3);

six through holes (304) are arranged in total, the six through holes (304) are arranged on the right end face of the auxiliary box (303) in an annular array shape, and the through holes (304) are of a conical hole structure;

the auxiliary structure (5) further comprises:

the blade B (503), the blade B (503) is installed on the rotating shaft (501), the blade B (503) is positioned in the auxiliary box (303), and the auxiliary box (303) and the blade B (503) jointly form a blocking type wind power cooling structure of the water storage box (3);

a circulating structure (6) is arranged below the auxiliary structure (5), and the circulating structure (6) is fixed on the water storage box (3);

the circulation structure (6) comprises:

the elastic telescopic bottle (601) is fixed on the bottom end surface of the inner wall of the water storage box (3), and the water outlet of the elastic telescopic bottle (601) is connected with the water inlet pipe (301); the elastic telescopic bottle (601) is connected with a water suction pipe (602), a single valve is arranged at the joint of the elastic telescopic bottle (601) with the water inlet pipe (301) and the water suction pipe (602), and the elastic telescopic bottle (601) is in elastic contact with the blade A (502).

2. The pre-cooling patch for locating a heat source of a through-branch skin flap based on bone micro-repair surgery as claimed in claim 1, wherein the pre-cooling patch is characterized in that: the fixing structure (1) comprises:

the seat body (101), the seat body (101) is of a concave structure, and two sliding rods (102) are connected to the seat body (101) in a sliding manner;

the fixed block (103), the fixed block (103) is of a rectangular block structure, and the top end surface of the fixed block (103) is welded with the tail ends of the two sliding rods (102);

the threaded rod (104), the threaded rod (104) is connected on the fixed block (103) in a rotating mode, and the threaded rod (104) is in threaded connection with the base body (101).

3. The pre-cooling patch for locating a heat source of a through-branch skin flap based on bone micro-repair surgery as claimed in claim 1, wherein the pre-cooling patch is characterized in that: the fixing structure (1) further comprises:

the clamping groove (105) is formed in the bottom end face of the fixed block (103), and the clamping groove (105) is of a V-shaped groove structure.