CN114503979B

CN114503979B - Infection-preventing type fractured limb storage equipment for orthopedic hand-outside microsurgery department

Info

Publication number: CN114503979B
Application number: CN202210409010.5A
Authority: CN
Inventors: 张迪; 仇申强; 张勉
Original assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Current assignee: Shandong Provincial Hospital Affiliated to Shandong First Medical University
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-06-24
Anticipated expiration: 2042-04-19
Also published as: CN114503979A

Abstract

The invention discloses an infection-preventing fractured limb storage device for an orthopedic hand outside exhibition microcourse, which relates to the technical field of organ preservation devices and comprises a base for supporting and installing all components of the device integrally, wherein a heat dissipation fan for dissipating heat is arranged on the base, a storage component for placing fractured limbs is also arranged on the base, a placing table is arranged in the storage component, a plurality of groups of openable partition boards are arranged on the placing table to ensure that the fractured limbs are not contacted with each other to cause infection, a temperature control component for controlling the temperature of the storage component is also arranged on the base, a piston is arranged in the temperature control component, cooling liquid is driven to pass through the storage component by the uninterrupted motion of the piston to adjust the internal temperature of the storage component, and a purification component for exhausting and inflating the storage component is also arranged on the base, so that the device realizes the omnibearing protection of the fractured limbs, the temperature stability and the air purity of the storage amputative limb environment are ensured.

Description

Infection-preventing type fractured limb storage equipment for orthopedic hand-outside microsurgery department

Technical Field

The invention relates to the technical field of organ preservation devices, in particular to an infection-preventing amputation storage device for an orthopedic hand-external microcourse.

Background

After the amputation of large limbs is damaged due to various reasons, such as the amputation of limbs has too long ischemic time, cells are degenerated and necrotized due to hypoxia and other reasons, and finally irreversible degeneration is formed, at the moment, even if blood vessels are connected and blood flow is recovered, the amputation of limbs can not survive, and poisoning and even death can be caused due to absorption of a large amount of metabolites and toxins. The blood flow to the severed limb is interrupted for a period of time that allows for reimplantation, rather than being infinite, with a limit known as the time limit for reimplantation. The timing of re-implantation is not absolute, but relative, and is related to the height of the limb from the plane of fracture, the amount of muscle contained in the fractured limb, and whether it has been cryogenically preserved. Generally, the higher the plane of the severed limb, the more muscle there is, the shorter the time to withstand ischemia. The low temperature can reduce the metabolism of cell, reduces the consumption of energy, and the time of tolerating ischemia is just also prolonged relatively, so needs professional disconnected limb storage device to store disconnected limb, and chinese utility model patent of publication No. CN205240323U discloses a transfer case of depositing that disconnected limb was used, but this equipment makes during the box that opens and shuts easily makes outside air get into the box in the storage process, because of having the bacterium easily in the air, and then makes disconnected limb infect in storage device easily to can't carry out temperature regulation in real time to the storage space of disconnected limb.

Disclosure of Invention

In view of the problems in the prior art, the invention provides an infection-preventing type amputation storage device for an orthopedic hand-outside micro department.

The invention relates to an infection-preventing fractured limb storage device for an orthopedic hand-outside micro department, which comprises a base, wherein the base comprises a bottom plate, a placing platform II and a placing platform I are arranged at the upper end of the bottom plate, a storage assembly is also arranged on the bottom plate, the storage assembly comprises a chassis arranged on the bottom plate, a placing shell is fixedly arranged on the chassis, a top cover is detachably arranged on the placing shell, a pressing column is slidably arranged at one end of the top cover far away from the chassis, a spring is arranged between the pressing column and the top cover, a plurality of groups of connecting rods I are rotatably arranged on the pressing column, one end of each connecting rod I is rotatably arranged on the pressing column, a sliding buckle is rotatably arranged at the other end of each connecting rod I, the sliding buckle is slidably arranged on the top cover, the top cover is fixed with the placing shell through the sliding buckle, and a placing platform III is arranged at the lower end of the top cover, the device is characterized in that one end of the third placing platform far away from the axle center of the top cover is rotatably provided with a plurality of groups of baffle plates, one end of each baffle plate close to the chassis is rotatably connected with the third placing platform, the other end of each baffle plate is provided with a fixed block, the fixed block is provided with a limiting buckle in a sliding manner, the baffle plates are fixed with the third placing platform through the limiting buckles, one end of the third placing platform close to the axis of the top cover is provided with a first spring, the first end of the first spring is connected with the third placing platform, the second end of the first spring is connected with the chassis, the second placing platform is provided with a temperature control assembly, the temperature control assembly comprises a storage barrel connected with the second placing platform, the storage barrel is provided with a temperature control pipe, the first placing platform is provided with a purification assembly, the purification assembly comprises an air exhaust shell connected with a first bevel gear, and the air exhaust shell is provided with an air exhaust pipe, the exhaust tube with place the shell and be connected, can place a plurality of disconnected limbs simultaneously through the setting that the multiunit separates the baffle, and prevent to take place to infect between the disconnected limb.

Furthermore, place and be provided with the multiunit small opening on the shell, the temperature control pipe pass through the small opening winding and place three outsides of platform, cool down through the small opening to inside.

Further, place and be provided with the multiunit recess on the shell, recess quantity is the same with slip buckle quantity, the slip buckle detains the fixed of realizing and placing the shell in the recess, guarantees recess and spacing buckle fixed stable.

Further, the temperature control assembly still including installing the driving motor on the bottom plate, driving motor's output shaft on the coaxial driving block that is provided with, the driving block on slide and be provided with the eccentric disc, the inside slidable mounting of storage bucket have a piston, piston one end and storage bucket sliding connection, the piston other end be provided with the eccentric wheel, the eccentric wheel install inside the eccentric disc, the piston be close to the one end of eccentric wheel and be provided with the release link, release link slidable mounting on driving motor, release link and driving motor between be provided with extrusion spring, change the cooling effect through the motion process of adjusting the piston, adjust according to real-time environment and demand.

Furthermore, the eccentric disc and the driving block are eccentrically arranged, and the outer side of the eccentric disc is attached to the inner side of the eccentric disc.

Furthermore, one side of the temperature control pipe close to the first placing table is wound on the first placing table in a multi-layer mode, and cooling liquid is contained in the storage barrel.

Furthermore, the eccentric disc is arranged on the driving block through a movable buckle.

Further, the purification subassembly still including rotating and installing at the inside multiunit rotation post of the shell of bleeding, the rotation post on be provided with two sets of fixed plates, rotation post front end rotate and install the gear train, gear train one end with rotate the post and be connected, the gear train other end be provided with gear two and gear one, the fixed plate is with the air at the inside quick discharge of the shell of bleeding.

Furthermore, the shell of bleeding keep away from one side of exhaust tube and be provided with the blow vent, the rotation post inside have the filter, filter the air of carrying into, prevent that the limb that does not need to take out from exposing under the air for a long time and receiving the infection.

Compared with the prior art, the invention has the beneficial effects that: (1) the storage assembly can be used for storing a plurality of amputated limbs simultaneously, and the amputated limbs are prevented from being infected; (2) the storage assembly can be cooled through the arranged temperature control device, and the motion process of the piston can be adjusted by adjusting the angle of the eccentric wheel; (3) the purification subassembly through setting up can be taken out the inside air of storage subassembly and make the storage subassembly be vacuum environment, and can be to carrying the air after filtering in the storage subassembly, has reduced the probability that the limbs of the broken are infected.

Drawings

FIG. 1 is a schematic view of the overall device structure of the present invention.

FIG. 2 is a schematic view of a base structure according to the present invention.

Fig. 3 is a schematic view of the storage assembly of the present invention.

Fig. 4 is a partial sectional view of the storage module of the present invention.

Fig. 5 is a partial schematic view of the storage module of the present invention.

Fig. 6 is a sectional view showing the structure of the storage module according to the present invention.

FIG. 7 is a schematic view of a temperature control assembly according to the present invention.

FIG. 8 is a schematic view of a partial structure of a temperature control assembly according to the present invention.

FIG. 9 is a cross-sectional view of the temperature control assembly of the present invention.

FIG. 10 is a schematic view of the purification assembly of the present invention.

FIG. 11 is a partial schematic view of a first embodiment of a purification assembly of the present invention.

FIG. 12 is a partial schematic view of the purifying assembly of the present invention.

Reference numerals: 1-a base; 2-a storage assembly; 3-temperature control component; 4-a purification component; 101-a base plate; 102-a heat dissipation motor; 103-a heat dissipation fan; 104-a drive gear; 105-placing the first table; 106-placing a second table; 201-placing the shell; 202-a top cover; 203-pressing the column; 204-link one; 205-sliding fastener; 206-a chassis; 207-spring one; 208-baffle plate; 209-fixed block; 210-a limit buckle; 211-placing a third table; 301-a drive motor; 302-eccentric disc; 303-a piston; 304-a temperature control tube; 305-eccentric wheel; 306-a compression spring; 307-a storage bucket; 308-a drive block; 309-reset lever; 401-an evacuated enclosure; 402-an extraction tube; 403-gear one; 404-gear two; 405-a first bevel gear; 406-a second bevel gear; 407-third bevel gear; 408-a rotating column; 409-fixed plate.

Detailed Description

A specific embodiment of the device according to the invention is described further below with reference to the figures and the exemplary embodiments.

Example (b): referring to fig. 1, the infection-preventing type fractured limb storage device for the hand outside microsurgery department of orthopaedics comprises a base 1 for supporting and installing all components of the device, a storage component 2 for placing fractured limbs is further arranged on the base 1, a temperature control component 3 for controlling the temperature of the storage component 2 is further arranged on the base 1, and a purification component 4 for exhausting and inflating the storage component 2 is further arranged on the base 1.

Referring to fig. 2, the base 1 includes a bottom plate 101, a second placing table 106 and a first placing table 105 are disposed on the bottom plate 101, a heat dissipation motor 102 is further disposed on the bottom plate 101, a heat dissipation fan 103 is disposed on an output shaft of the heat dissipation motor 102 close to the second placing table 106, and a driving gear 104 is disposed on an output shaft of the heat dissipation motor 102 close to the first placing table 105.

Referring to fig. 1, 3, 4, 5 and 6, the storage assembly 2 includes a base 206, a housing 201 is disposed on the base 206, a plurality of sets of holes are disposed on the housing 201, a top cover 202 is detachably disposed on the housing 201, a pressing column 203 is slidably disposed at one end of the top cover 202 away from the base 206, a spring is disposed between the pressing column 203 and the top cover 202, four sets of a first connecting rod 204 are rotatably disposed on the pressing column 203, one end of the first connecting rod 204 is rotatably connected with the pressing column 203, the other end of the first connecting rod 204 is rotatably disposed with a sliding buckle 205, the sliding buckle 205 is slidably mounted on the top cover 202, four sets of grooves are disposed on the housing 201, the sliding buckle 205 is initially buckled in the groove of the housing 201, the pressing column 203 is pressed, the pressing column 203 drives the first connecting rod 204 to move with the sliding buckle 205, the sliding buckle 205 releases the fixation of the housing 201, a third placing platform 211 is disposed at the lower end of the top cover 202, a placing table III 211 is slidably arranged on the chassis 206, one end of the placing table III 211 close to the axis of the top cover 202 is provided with a spring I207, one end of the spring I207 is connected with the placing table III 211, the other end of the spring I207 is attached to the chassis 206, one end of the placing table III 211 far away from the axis of the top cover 202 is provided with a baffle plate 208, one end of the baffle plate 208 close to the chassis 206 is rotatably arranged on the placing table III 211, the other end of the baffle plate 208 is provided with a fixed block 209, a limit buckle 210 is slidably arranged on the fixed block 209, a buckle spring is arranged between the limit buckle 210 and the fixed block 209, a round ball groove is arranged at the connection part of the placing table III 211 and the limit buckle 210, the limit buckle 210 is inserted into the round ball groove, and the fixed block 209 is pulled to separate the limit buckle 210 from the round ball groove, meanwhile, the baffle plate 208 is driven to rotate on the third placing table 211, the residual limb is taken out or placed in, when the pressing column 203 is pressed, the first spring 207 pushes the third placing table 211 and the top cover 202 to move upwards.

Referring to fig. 1, 7, 8 and 9, the temperature control assembly 3 includes a storage barrel 307 installed on the second placing platform 106, a temperature control pipe 304 is installed on the storage barrel 307, the temperature control pipe 304 is wound outside the third placing platform 211 through a hole on the placing shell 201, a cooling liquid is contained in the storage barrel 307, a piston 303 is slidably installed in the storage barrel 307, one end of the piston 303 is slidably installed in the storage barrel 307, the other end of the piston 303 is provided with an eccentric wheel 305, one end of the piston 303 close to the eccentric wheel 305 is provided with a reset rod 309, the temperature control assembly 3 further includes a driving motor 301 installed on the bottom plate 101, a driving block 308 is coaxially installed on an output shaft of the driving motor 301, an eccentric disc 302 is slidably installed on the driving block 308, the eccentric disc 302 is installed on the driving block 308 through a movable buckle, the eccentric disc 302 and the driving block 308 are eccentrically installed, the eccentric wheel 305 is installed on the eccentric disc 302, the outer side of the eccentric wheel 305 is attached to the inner side of the eccentric disc 302, the reset rod 309 is slidably mounted on the driving motor 301, an extrusion spring 306 is arranged between the reset rod 309 and the driving motor 301, one side of the temperature control tube 304, which is close to the first placing table 105, is wound on the first placing table 105 in a multi-layer manner, the wound part is close to the heat dissipation fan 103, when the storage component 2 needs to be cooled, the driving motor 301 is started, the driving block 308 is driven by the driving motor 301 to rotate, the driving block 308 drives the eccentric disc 302 to rotate, the eccentric disc 302 drives the eccentric wheel 305 to move when rotating, the eccentric wheel 305 drives the piston 303 and the reset rod 309 to ascend and descend, when the piston 303 ascends and descends in the storage barrel 307, the cooling liquid in the storage barrel 307 is transported through the temperature control tube 304, so as to achieve the cooling effect, when the temperature in the storage component 2 is normal and does not need to dissipate heat quickly, the motion process of the piston is adjusted by adjusting the position of the eccentric disc 302 on the driving block 308, the movement time of the cooling liquid in the temperature control tube 304 is changed, and the heat dissipation motor 102 drives the heat dissipation fan 103 to blow and dissipate heat of the winding part of the temperature control tube 304.

Referring to fig. 1, 10, 11 and 12, the purifying assembly 4 includes an air extracting housing 401 mounted on a first placing table 105, an air extracting pipe 402 is disposed at one end of the air extracting housing 401, the air extracting housing 401 is connected to the placing housing 201 through the air extracting pipe 402, an air vent is disposed at one end of the air extracting housing 401 away from the air extracting pipe 402, two sets of rotating posts 408 are rotatably disposed inside the air extracting housing 401, a fixing plate 409 is disposed on the rotating posts 408, one end of the rotating posts 408 is rotatably connected to the air extracting housing 401, a gear set is disposed at the other end of the rotating posts 408, the gear set includes a first bevel gear 405, a third bevel gear 407 is disposed at the lower end of the first bevel gear 405, a second bevel gear 406 is disposed at the side of the third bevel gear 407, the first bevel gear 405 is engaged with the third bevel gear 407, the third bevel gear 407 is engaged with the second bevel gear 406, the gear set is provided with four sets, one end of the two sets of the rotating posts 408 is rotatably connected to the air extracting housing 401, the other end is provided with a group of gear sets, the rotating column 408 is connected with a first bevel gear 405 in the gear sets, the purifying component 4 further comprises a second gear 404 rotatably installed on the air exhaust shell 401, the second gear 404 is meshed with the driving gear 104, the side edge of the second gear 404 is provided with a first gear 403, the first gear 403 is rotatably installed on the air exhaust shell 401, one ends of the second gear 404 and the first gear 403 close to the driving block 308 are provided with a group of gear sets, the gear sets installed on the second gear 404 and the first gear 403 are connected with the gear sets installed on the rotating column 408 through spline shafts, when the purifying component 4 needs to exhaust the storage component 2, the heat dissipation motor 102 drives the driving gear 104 to rotate, the driving gear 104 drives the second gear 404 and the first gear 403 to rotate, the first gear 403 and the second gear 404 drive the second bevel gear 406 to rotate, the second bevel gear 406 drives the two groups of rotating columns 408 to rotate through the gear sets, air is pumped out from the placing shell 201 through the air pumping pipe 402, when the limb needs to be taken out, the heat dissipation motor 102 drives the driving gear 104 to rotate reversely, the driving gear 104 drives the gear II 404 and the gear I403 to rotate, the gear I403 and the gear II 404 drive the second bevel gear 406 to rotate, the second bevel gear 406 drives the two groups of rotating columns 408 to rotate reversely through the gear set, air is pumped into the placing shell 201 through the air pumping pipe 402 from the air vent, and when the air passes through the air pumping pipe 402, the air is filtered by the filter in the air pumping pipe 402.

The working principle is as follows: when the broken limb needs to be stored, the fixing block 209 is pulled to separate the limiting buckle 210 from the spherical groove, the baffle plate 208 is driven to rotate on the third placing table 211, the residual limb is placed into the third placing table 211, then the top cover 202 is placed into the placing shell 201, the pressing column 203 is pressed at the same time, the pressing column 203 drives the first connecting rod 204 and the sliding buckle 205 to move, the sliding buckle 205 fixes the placing shell 201, the first spring 207 is extruded at the moment, after the broken limb is placed, the driving motor 301 is started, the driving motor 301 drives the driving block 308 to rotate, the driving block 308 drives the eccentric disc 302 to rotate, the eccentric disc 302 drives the eccentric wheel 305 to move when rotating, the eccentric wheel 305 drives the piston 303 and the reset rod 309 to lift, when the piston 303 lifts in the storage barrel 307, the cooling liquid in the storage barrel 307 is transported through the temperature control pipe 304, the cooling effect is realized, when the temperature in the storage assembly 2 is normal and quick heat dissipation is not needed, the length of the movement time of the cooling liquid in the temperature control tube 304 is changed by adjusting the position of the eccentric disc 302 on the driving block 308 and adjusting the length of the movement process of the piston, meanwhile, the heat dissipation motor 102 drives the heat dissipation fan 103 to blow and dissipate heat to the wound part of the temperature control tube 304, the heat dissipation motor 102 is started during cooling, the heat dissipation motor 102 drives the heat dissipation fan 103 and the driving gear 104 to rotate, the heat dissipation fan 103 dissipates heat to the temperature control tube 304, the driving gear 104 drives the gear two 404 and the gear one 403 to rotate, the gear one 403 and the gear two 404 drive the second bevel gear 406 to rotate, the second bevel gear 406 drives the two groups of rotating posts 408 to rotate through the gear set, air is pumped out from the placing shell 201 through the air pumping pipe 402, the inside of the storage component 2 is in a vacuum state, when the broken limb needs to be taken out, the heat dissipation motor 102 drives the driving gear 104 to rotate reversely, the gear 104 drives the gear two 404 and the gear one 403 to rotate, the first gear 403 and the second gear 404 drive the second bevel gear 406 to rotate, the second bevel gear 406 drives two groups of rotating columns 408 to reversely rotate through a gear set, air is sucked from the air vent and conveyed into the placing shell 201 through the air exhaust pipe 402, when the air passes through the air exhaust pipe 402, a filter inside the air exhaust pipe 402 filters the air, at the moment, the pressing column 203 is pressed, the pressing column 203 drives the first connecting rod 204 and the sliding buckle 205 to move, the fixing of the sliding buckle 205 on the placing shell 201 is released, meanwhile, the first spring 207 pushes the placing platform III 211 and the top cover 202 to move upwards, the top cover 202 is taken out, the fixing block 209 is pulled to separate the limiting buckle 210 from the spherical groove, meanwhile, the baffle 208 is driven to rotate on the placing platform III 211, and the residual limb is taken out from the placing platform III 211.

The present invention is not limited to the above-described embodiments, and those skilled in the art will be able to make various modifications without creative efforts from the above-described conception and fall within the scope of the present invention.

Claims

1. The utility model provides an infection-preventing type orthopedics hand is disconnected limb storage equipment for external display microcosmic department, includes base (1), its characterized in that: the base (1) comprises a bottom plate (101), a placing platform II (106) and a placing platform I (105) are arranged at the upper end of the bottom plate (101), a storage assembly (2) is further arranged on the bottom plate (101), the storage assembly (2) comprises a chassis (206) installed on the bottom plate (101), a placing shell (201) is fixedly arranged on the chassis (206), a top cover (202) is detachably arranged on the placing shell (201), a pressing column (203) is slidably arranged at one end, far away from the chassis (206), of the top cover (202), a spring is arranged between the pressing column (203) and the top cover (202), a plurality of groups of connecting rod I (204) are rotatably arranged on the pressing column (203), one end of the connecting rod I (204) is rotatably installed on the pressing column (203), and a sliding buckle (205) is rotatably arranged at the other end of the connecting rod I (204), the sliding buckle (205) is slidably mounted on the top cover (202), the top cover (202) is fixed with the placing shell (201) through the sliding buckle (205), a placing platform III (211) is arranged at the lower end of the top cover (202), a plurality of groups of separating baffles (208) are rotatably arranged at one end, away from the axle center of the top cover (202), of the placing platform III (211), one end, close to the chassis (206), of each separating baffle (208) is rotatably connected with the placing platform III (211), a fixing block (209) is arranged at the other end of each separating baffle (208), a limiting buckle (210) is slidably arranged on each fixing block (209), the separating baffles (208) are fixed with the placing platform III (211) through the limiting buckles (210), a spring I (207) is arranged at one end, close to the axis of the top cover (202), of the spring I (207) is connected with the placing platform III (211), the lower end of the first spring (207) is connected with the chassis (206), a temperature control assembly (3) is arranged on the second placing table (106), the temperature control assembly (3) comprises a storage barrel (307) connected with the second placing table (106), a temperature control pipe (304) is arranged on the storage barrel (307), a purification assembly (4) is arranged on the first placing table (105), the purification assembly (4) comprises an air extraction shell (401) connected with a first bevel gear (405), an air extraction pipe (402) is arranged on the air extraction shell (401), and the air extraction pipe (402) is connected with the placing shell (201);

a plurality of groups of leakage holes are formed in the placing shell (201), and the temperature control pipe (304) is wound on the outer side of the placing table III (211) through the leakage holes;

the temperature control assembly (3) further comprises a driving motor (301) installed on the base plate (101), a driving block (308) is coaxially arranged on an output shaft of the driving motor (301), an eccentric disc (302) is arranged on the driving block (308) in a sliding mode, a piston (303) is installed inside the storage barrel (307) in a sliding mode, one end of the piston (303) is connected with the storage barrel (307) in a sliding mode, an eccentric wheel (305) is arranged at the other end of the piston (303), the eccentric wheel (305) is installed inside the eccentric disc (302), a reset rod (309) is arranged at one end, close to the eccentric wheel (305), of the piston (303), the reset rod (309) is installed on the driving motor (301) in a sliding mode, and an extrusion spring (306) is arranged between the reset rod (309) and the driving motor (301);

one side of the temperature control pipe (304) is close to the heat dissipation fan (103), and cooling liquid is filled in the storage barrel (307).

2. The infection-preventing type fractured limb storage device for the orthopedic hand-outside microcourse according to claim 1, which is characterized in that: place shell (201) on be provided with the multiunit recess, recess quantity is the same with slip buckle (205) quantity, slip buckle (205) are detained and are realized and place shell (201) fixed in the recess.

3. The infection-preventing type fractured limb storage device for the orthopedic hand-outside microcourse according to claim 1, which is characterized in that: the eccentric disc (302) and the driving block (308) are eccentrically arranged, and the outer side of the eccentric disc (305) is attached to the inner side of the eccentric disc (302).

4. The infection-preventing type fractured limb storage device for the orthopedic hand-external microcourse according to claim 3, wherein the fractured limb storage device comprises: the eccentric disc (302) is arranged on the driving block (308) through a movable buckle.

5. The infection-preventing type fractured limb storage device for the orthopedic hand-outside microcourse according to claim 1, which is characterized in that: purify subassembly (4) still including rotating and installing in the inside multiunit rotation post (408) of shell (401) of bleeding, rotation post (408) on be provided with two sets of fixed plates (409), rotation post (408) front end rotate and install the gear train, gear train one end be connected with rotation post (408), the gear train other end be provided with gear two (404) and gear one (403).

6. The infection-preventing type fractured limb storage device for the orthopedic hand-outside microcourse according to claim 5, wherein the fractured limb storage device comprises: an air vent is arranged on one side, away from the air exhaust pipe (402), of the air exhaust shell (401), and a filter is arranged inside the air exhaust pipe (402).