Expansion type operation square cabin

Abstract

The utility model provides an expansion type operation shelter, including lateral and top open main shelter body, top plate, upturning plate, downturning plate and flexible baffle body, the top plate is connected with the top of main shelter body through lifting mechanism, upturning plate is articulated with the outside of top plate, downturning plate is articulated with the outside of bottom plate of main shelter body, the flexible baffle body is articulated with the bottom plate of main shelter body. A first turnover mechanism for driving the upper turnover plate to rotate in the direction away from / close to the main cabin body is installed on the upper turnover plate, and the flexible blocking body surrounds the main cabin body and the unfolded top plate, the upper turnover plate and the lower turnover plate to form a closed cabin. Longitudinal and transverse expansion spaces are increased, and the requirement of medical staff for the operation height and the requirement of simultaneous operation of a plurality of patients are met.

Description

Technical Field

[0001] The utility model relates to the technical field of surgical shelters, in particular to an extended surgical shelter. Background Art

[0002] A surgical cabin refers to a special cabin that uses a cabin or container as a carrying platform, is equipped with various surgical equipment inside, and can independently carry out surgery and other medical activities under field conditions.

[0003] In order to ensure the 10,000-level purification requirement of the surgical environment in the square cabin, it is necessary to install a 100-level ventilation module on the roof ceiling of the square cabin. The space height inside the square cabin or container is generally about 2 meters, and the height from the vent of the ventilation module to the roof of the square cabin is 250mm-300mm. This results in the effective activity space height of medical staff in the square cabin being only 1.7-1.75m, which is inconvenient for medical staff to perform surgical operations. At the same time, the horizontal space in the existing surgical square cabin is small and can only accommodate a single patient, affecting the treatment efficiency. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies of the prior art, the utility model provides an expandable surgical cabin, which increases the longitudinal and lateral expansion space to meet the medical staff's requirements for surgical height and the needs of performing surgery on multiple patients at the same time.

[0005] The technical solution of the utility model is: an expandable surgical cabin, comprising a main cabin body with side and top openings, a top plate, an upper flap, a lower flap and a flexible baffle, wherein the top plate is connected to the top of the main cabin body via a lifting mechanism, the upper flap is hinged to the outside of the top plate, the lower flap is hinged to the outside of the bottom plate of the main cabin body, a first flip mechanism driving the upper flap to rotate in a direction away from / close to the main cabin body is installed on the upper flap, and the flexible baffle is enclosed between the main cabin body and the unfolded top plate, the upper flap and the lower flap to form a closed cabin. The top plate rises to form a longitudinal extension of the main cabin body, the upper flap and the lower flap are unfolded to form a transverse extension of the main cabin body, and the flexible baffle is enclosed with the inside of the main cabin body to form an expanded cabin, which increases the activity space in height, making it convenient for medical staff to perform surgery, and increases the installation space of the operating table in width, which can accommodate multiple patients and improve treatment efficiency.

[0006] The main cabin has openings on both sides, and there are two upper flaps and two lower flaps, which are symmetrically distributed at the openings on both sides of the main cabin. The openings on both sides of the main cabin can further increase the lateral expansion space of the main cabin.

[0007] The lifting mechanism is divided into four groups, which are respectively located at the four corners of the top plate. Each group of lifting mechanism includes an outer sleeve, an inner sleeve and a lifting cylinder. The outer sleeve is formed as a column of the main cabin body. The lifting cylinder is located in the outer sleeve and the seat of the lifting cylinder is fixedly connected to the outer sleeve. One end of the inner sleeve is fixed on the top plate, and the other end of the inner sleeve is inserted into the outer sleeve and connected to the output shaft of the lifting cylinder.

[0008] There are two groups of first flipping mechanisms on each of the upper flip plates, which are spaced apart at the bottom of the upper flip plates. Each group of first flipping mechanisms includes a fixed rod and an electric push rod. One end of the fixed rod is connected to the bottom of the top plate, one end of the electric push rod is hinged to the outside of the other end of the fixed rod, and the other end of the electric push rod is hinged to the bottom of the upper flip plate.

[0009] A guide column is fixed in the main cabin at a position relative to the fixing rod, and a vertical slide groove is provided on the guide column, the opening direction of which is the same as the lateral opening of the adjacent main cabin, and a guide rail part is formed on the inner side of the fixing rod to slide in cooperation with the vertical slide groove. The cooperation between the vertical slide groove of the guide column and the inner side of the fixing rod can provide lateral support for the lower end of the fixing rod, thereby improving the stability of the upper flap when flipping.

[0010] The lower flap is provided with a second turning mechanism which drives the lower flap to rotate in a direction away from or close to the main cabin body.

[0011] The second flipping mechanism includes a manual winch, a fixed pulley and a steering pulley group. The manual winch is embedded in the front side wall of the main cabin body, the fixed pulley is located above the manual winch and fixed in the main cabin body, there are two steering pulley groups, which are respectively fixed on both sides of the end of the lower flip plate away from the main cabin body. The pull rope of the manual winch passes through the fixed pulley and the steering pulley group in turn, and is fixedly connected to the rear side wall of the main cabin body.

[0012] The steering pulley block includes a pulley seat, a transverse pulley and a vertical pulley. The pulley seat is fixed on a lower flap. The transverse pulley and the vertical pulley are distributed in sequence in a direction away from the main cabin body and are rotatably installed on the pulley seat. A wire channel for the pulley rope to pass through is opened on the lower flap between the pulley seat and the two pulley seats.

[0013] The flexible baffle is a tarpaulin cover, which covers the main cabin body. The tarpaulin cover is open relative to the top plate and the front and rear side walls of the main cabin body, and the opening is sealed connected to the outer edges of the top plate and the front and rear side walls of the main cabin body. The bottom of the tarpaulin cover is sealed connected to the outer edge of the lower flap.

[0014] The size of the lower flap is adapted to the size of the lateral opening of the main cabin body. After the upper flap and the lower flap are flipped successively in the direction close to the main cabin body, the inner side of the lower flap is opposite to the outer side of the upper flap, and the outer side of the lower flap forms the side panel of the main cabin body. A container locking rod is installed on the lower flap to lock the lower flap with the outer side of the top plate.

[0015] The beneficial effects of the utility model are as follows: by arranging a top plate, an upper flap and a lower flap, the top plate rises to form a longitudinal extension part of the main cabin body, and the upper flap and the lower flap are unfolded to form a lateral extension part of the main cabin body, and the flexible baffle body is enclosed with the interior of the main cabin body to form an expanded cabin, which increases the activity space in height to facilitate medical staff to perform surgery, and increases the installation space of the operating table in width to accommodate multiple patients and improve treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model after being unfolded;

[0017] Figure 2 It is a schematic diagram of the structure of the utility model after storage;

[0018] Figure 3 It is a structural schematic diagram of the tarpaulin cover in the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of the utility model without the tarpaulin cover;

[0020] Figure 5 It is a cross-sectional schematic diagram of the main cabin column in the utility model;

[0021] Figure 6 is along Figure 4 Schematic diagram of the cross section in the AA direction;

[0022] Figure 7 yes Figure 4 A partial enlarged view of B.

[0023] Figure numerals: 1. main cabin; 101. column; 102. bottom plate; 103. front side plate; 104. rear side plate 2. top plate; 201. inner sleeve; 202. slider; 3. upper flap; 4. lower flap; 401. wire channel; 5. tarpaulin cover; 501. tarpaulin cover opening; 6. lifting cylinder; 7. electric push rod; 701. fixing rod; 702. guide column; 8. manual winch; 801. pull rope; 9. fixed pulley; 10. steering pulley block; 1001. pulley seat; 1002. horizontal pulley; 1003. vertical pulley; 11. container locking rod; 12. support leg; 13. rubber sheet. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution in the utility model, the technical solution in the utility model is clearly and completely described below in conjunction with the accompanying drawings. Other embodiments obtained by those skilled in the art without making any creative work should all fall within the protection scope of the utility model.

[0025] like Figure 1 and Figure 3 As shown, the utility model provides an expandable surgical cabin, including a main cabin 1, a top plate 2, an upper flap 3, a lower flap 4 and a flexible baffle. The main cabin 1 is an existing container mechanism, and the side and top of the main cabin 1 are open. The top plate 2 is connected to the top of the main cabin 1 through a lifting mechanism. The upper flap 3 is hinged to the outer side of the top plate 2, and the lower flap 4 is hinged to the outer side of the bottom plate 102 of the main cabin 1. A first flip mechanism that drives the upper flap 3 to rotate in a direction away from / close to the main cabin 1 is installed on the upper flap 3. The top plate 2 rises to form a longitudinal extension of the main cabin 1, and the upper flap 3 and the lower flap 4 are away from the main cabin 1. The tarpaulin cover 5 is opened relative to the front and rear side walls of the top plate 2 and the main cabin body 1, and the tarpaulin cover opening 501 is sealed to the outer edges of the front and rear side walls of the top plate 2 and the main cabin body 1, and the bottom of the tarpaulin cover 5 is sealed to the outer edge of the lower flap 4. In other embodiments, the flexible baffle may also be a flexible foldable fabric made of waterproof materials such as TPU and nylon.

[0026] The longitudinal expansion part is formed by the rising of the top plate 2, and the transverse expansion part is formed by the unfolding of the upper flap 3 and the lower flap 4, and then the flexible baffle body is enclosed with the interior of the main cabin body 1 to form an expanded cabin. The activity space is increased in height to facilitate medical staff to perform surgery, and the installation space of the operating table is increased in width to accommodate multiple patients, thereby improving treatment efficiency.

[0027] In order to further increase the lateral expansion space of the main cabin body 1 , the main cabin body 1 is opened on both sides, and there are two upper flaps 3 and two lower flaps 4 , which are symmetrically distributed at the openings on both sides of the main cabin body 1 .

[0028] Further, such as Figure 5 As shown, the lifting mechanism is divided into four groups, which are respectively located at the four corners of the top plate 2. Each group of lifting mechanism includes an outer sleeve, an inner sleeve 201 and a lifting cylinder 6. The outer sleeve is formed as a column 101 of the main cabin body 1. The lifting cylinder 6 is located in the outer sleeve and the seat of the lifting cylinder 6 is fixedly connected to the outer sleeve. One end of the inner sleeve 201 is fixed on the top plate 2, and the other end of the inner sleeve 201 is inserted into the outer sleeve and connected to the output shaft of the lifting cylinder 6. Furthermore, in order to ensure the stability of the inner sleeve 201 in the lifting and lowering of the outer sleeve, the outer wall of the inner sleeve 201 is slidably connected to the inner wall of the outer sleeve through a slider 202. In order to facilitate the storage of the tarpaulin cover 5, the part of the tarpaulin cover 5 located between the top plate 2 and the main cabin body 1 is placed on the inner side of the inner sleeve 201 of the top plate 2.

[0029] Further, such as Figure 4As shown, there are two groups of first flipping mechanisms on each of the upper flipping plates 3, which are spaced apart at the bottom of the upper flipping plates 3. Each group of first flipping mechanisms includes a fixed rod 701 and an electric push rod 7. One end of the fixed rod 701 is connected to the bottom of the top plate 2, one end of the electric push rod 7 is hinged to the outside of the other end of the fixed rod 701, and the other end of the electric push rod 7 is hinged to the bottom of the upper flipping plate 3. In order to improve the stability of the upper flipping plate 3 during rotation, a guide column 702 is fixed in the main cabin 1 relative to the position of the fixed rod 701. The guide column 702 is provided with a vertical slide groove whose opening direction is the same as the lateral opening of the adjacent main cabin 1. The inner side of the fixed rod 701 is formed with a guide rail part that slides with the vertical slide groove. At the same time, in order to facilitate the installation of the fixed rod 701, the upper end of the fixed rod 701 can be hinged to the top plate 2. During the rotation of the upper flipping plate 3, the vertical slide groove of the guide column 702 will always provide lateral support to the lower end of the fixed rod 701.

[0030] The lower flap 4 is provided with a second flipping mechanism which drives the lower flap 4 to rotate in a direction away from / close to the main cabin 1; Figure 6 and Figure 7 The second flipping mechanism includes a manual winch 8, a fixed pulley 9 and a steering pulley block 10. The manual winch 8 is embedded in the front side wall 103 of the main cabin body 1. The fixed pulley 9 is located above the manual winch 8 and fixed in the main cabin body 1. There are two steering pulley blocks 10, which are respectively fixed on both sides of the end of the lower flip plate 4 away from the main cabin body 1. The pull rope 801 of the manual winch 8 passes through the fixed pulley 9 and the steering pulley block 10 in sequence and is fixedly connected to the rear side wall 104 of the main cabin body 1. The deflection pulley block 10 comprises a pulley seat 1001, a transverse pulley 1002 and a vertical pulley 1003, wherein the pulley seat 1001 is fixed on the lower flap 4, the transverse pulley 1002 and the vertical pulley 1003 are sequentially distributed in a direction away from the main cabin 1 and rotatably mounted on the pulley seat 1001, and a wire channel 401 for the pull rope 801 to pass through is provided on the lower flap 4 between the pulley seat 1001 and the two pulley seats 1001. By setting the fixed pulley 9 and the deflection pulley block 10, the driving of the lower flap 4 by a single manual winch 8 is realized, and the operation is more convenient. The manual winch 8 is a prior art, and its structure and rotation principle are not described in detail.

[0031] like Figure 2 As shown, the size of the lower flap 4 is adapted to the size of the lateral opening of the main cabin 1. After the upper flap 3 and the lower flap 4 are flipped in the direction close to the main cabin 1, the upper flap 3 is located on the inner side of the lower flap 4 and the inner side of the lower flap 4 is opposite to the outer side of the upper flap. The outer side of the lower flap 4 forms the side panel of the main cabin 1. To ensure the airtightness of the entire enclosed cabin, the tarpaulin cover 5 on the outer side of the main cabin 1 is covered on the outer side of the upper flap 3. After the upper flap 3 is unfolded, the tarpaulin cover 5 can be propped up upwards, as shown in FIG. Figure 6As shown, a rubber plate 13 is sealed on the inner side of the hinge between the lower flap 4 and the bottom plate 102. In this embodiment, a container locking rod 11 is also installed on the lower flap 4 for locking the lower flap 4 and the outer side of the top plate 2. The container locking rod 11 is a prior art, and its internal structure and principle are not described in detail.

[0032] In order to ensure the stability of the lower flap 4 after it is unfolded, a plurality of supporting legs 12 are provided on the side of the lower flap 4 away from the main cabin body 1. The supporting legs 12 are spaced apart along the length direction of the cabin and can be detachably installed on the lower flap 4. Specifically, a plurality of fixing seats are fixed along the length direction on the side of the lower flap 4 away from the main cabin body 1, and the vertical ends of the supporting legs 12 are fixed to the fixing seats by bolts.

[0033] A control cabinet is also provided inside the main cabin 1 , and the control cabinet is electrically connected to the lifting electric cylinder 6 and the electric push rod 7 , respectively, for controlling the operation of the lifting electric cylinder 6 and the electric push rod 7 .

[0034] When implementing this technical solution, the power supply of the entire main cabin 1 is turned on, the container locking rods 11 on the lower flaps 4 on both sides of the main cabin 1 are opened, and the lower flaps 4 are unfolded by rotating the manual winch 8 in the opposite direction. When the lower flaps 4 are unfolded to be parallel to the bottom plate 102 of the main cabin 1, the manual winch 8 is locked, and the support legs 12 are fixed to the outside of the lower flaps 4 to achieve the positioning of the lower flaps 4 after unfolding. The four lifting cylinders 6 are controlled to run synchronously through the control cabinet, and the maximum stroke of the lifting cylinders 6 is 880mm. After the top plate 2 rises, the internal height of the main cabin 1 reaches more than 2700mm, meeting the operating requirements of the surgical cabin. Then, the four electric push rods 7 are controlled by the control cabinet to run synchronously. During the unfolding of the upper flap 3, the tarpaulin cover 5 above the upper flap 3 is lifted up until it is parallel to the top plate 2. The lateral width of the main cabin 1 is increased by more than 4000mm to meet the needs of multi-person surgery. When the main cabin 1 is stored, the operation is reversed to fold the upper flap 3, the top plate 2 and the lower flap 4 in turn, and the tarpaulin cover 5 is folded between the top plate 2 and the main cabin 1, and between the lower flap 4 and the upper flap 3 respectively.

Claims

1. An expandable surgical shelter, characterized in that: It includes a main cabin body with side and top openings, a top plate, an upper flap, a lower flap and a flexible baffle, the top plate is connected to the top of the main cabin body via a lifting mechanism, the upper flap is hinged to the outer side of the top plate, the lower flap is hinged to the outer side of the bottom plate of the main cabin body, and a first flipping mechanism is installed on the upper flap to drive the upper flap to rotate in a direction away from / close to the main cabin body, and the flexible baffle is enclosed between the main cabin body and the unfolded top plate, upper flap and lower flap to form a closed cabin.

2. The expandable surgical shelter according to claim 1, characterized in that: The main cabin body has openings on both sides, and there are two upper flaps and two lower flaps, which are symmetrically distributed at the openings on both sides of the main cabin body.

3. An expandable surgical shelter according to claim 1 or 2, characterized in that: There are four groups of lifting mechanisms, which are located at the four corners of the top plate respectively. Each group of lifting mechanisms includes an outer sleeve, an inner sleeve and a lifting cylinder. The outer sleeve serves as the column of the main cabin body. The lifting cylinder is located in the outer sleeve and the seat of the lifting cylinder is fixedly connected to the outer sleeve. One end of the inner sleeve is fixed on the top plate, and the other end of the inner sleeve is inserted into the outer sleeve and connected to the output shaft of the lifting cylinder.

4. The expandable surgical shelter according to claim 1 or 2, characterized in that: There are two groups of first flipping mechanisms on the upper flip plate, which are spaced apart at the bottom of the upper flip plate. Each group of first flipping mechanisms includes a fixed rod and an electric push rod. One end of the fixed rod is connected to the bottom of the top plate, one end of the electric push rod is hinged to the outside of the other end of the fixed rod, and the other end of the electric push rod is hinged to the bottom of the upper flip plate.

5. The expandable surgical shelter according to claim 4, characterized in that: A guide column is fixed in the main cabin at a position relative to the fixing rod. The guide column is provided with a vertical slide groove whose opening direction is the same as the lateral opening of the adjacent main cabin. A guide rail portion is formed on the inner side of the fixing rod and slides in cooperation with the vertical slide groove.

6. The expandable surgical shelter according to claim 1 or 2, characterized in that: The lower flap is provided with a second turning mechanism which drives the lower flap to rotate in a direction away from or close to the main cabin body.

7. The expandable surgical shelter according to claim 6, characterized in that: The second flipping mechanism includes a manual winch, a fixed pulley and a steering pulley group. The manual winch is embedded in the front side wall of the main cabin body, the fixed pulley is located above the manual winch and fixed in the main cabin body, there are two steering pulley groups, which are respectively fixed on both sides of the end of the lower flip plate away from the main cabin body. The pull rope of the manual winch passes through the fixed pulley and the steering pulley group in turn, and is fixedly connected to the rear side wall of the main cabin body.

8. The expandable surgical shelter according to claim 7, characterized in that: The steering pulley block includes a pulley seat, a transverse pulley and a vertical pulley. The pulley seat is fixed on a lower flap. The transverse pulley and the vertical pulley are distributed in sequence in a direction away from the main cabin body and are rotatably installed on the pulley seat. A wire channel for the pulley rope to pass through is opened on the lower flap between the pulley seat and the two pulley seats.

9. The expandable surgical shelter according to claim 1 or 2, characterized in that: The flexible baffle is a tarpaulin cover, which covers the main cabin body. The tarpaulin cover is open relative to the top plate and the front and rear side walls of the main cabin body, and the opening of the tarpaulin cover is sealedly connected to the outer edges of the top plate and the front and rear side walls of the main cabin body. The bottom of the tarpaulin cover is sealedly connected to the outer edge of the lower flap.

10. The expandable surgical shelter according to claim 1 or 2, characterized in that: The size of the lower flap is adapted to the size of the lateral opening of the main cabin body. After the upper flap and the lower flap are flipped successively in the direction close to the main cabin body, the inner side of the lower flap is opposite to the outer side of the upper flap, and the outer side of the lower flap forms the side panel of the main cabin body. A container locking rod is installed on the lower flap to lock the lower flap with the outer side of the top plate.

Images