CN112775083A

CN112775083A - Linkage type liquid dead-angle-free cleaning device for medical disinfection apparatus

Info

Publication number: CN112775083A
Application number: CN202110118471.2A
Authority: CN
Inventors: 申杰
Original assignee: Individual
Current assignee: Tianjin Eurping Instrument Technology Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-05-11
Anticipated expiration: 2041-01-28
Also published as: CN112775083B

Abstract

The invention provides a linkage type liquid dead-angle-free cleaning device for a medical disinfection tool, relates to the technical field of medical equipment, and solves the problems that jet cleaning and rotary cleaning cannot be realized through structural improvement; the problem of the organic combination of jet cleaning and rotary cleaning cannot be achieved by structural improvement. A linkage type liquid dead-angle-free cleaning device for medical disinfection appliances comprises a box body; install in the box and place the structure, and sliding connection has the washing structure on the box. Because the head end of the poking rod is contacted with the top end surface of the placing plate and the poking rod forms a convex extrusion structure, the reciprocating motion of the placing plate can be synchronously realized when the handle moves, and further the jet-flow-shaped injection at the cleaning hole is realized; fourthly, the bulges are welded on the placing plate in a rectangular array shape and are of semi-cylindrical structures, and the bulges welded in the rectangular array shape jointly form an auxiliary supporting structure of the medical supplies, so that gaps can be reserved between the medical supplies and the cleaning holes.

Description

Linkage type liquid dead-angle-free cleaning device for medical disinfection apparatus

Technical Field

The invention belongs to the technical field of medical equipment, and particularly relates to a linkage type liquid dead-angle-free cleaning device for a medical disinfection tool.

Background

With the development of society, many diseases can be treated by methods such as operation, the medical appliances used are more and more diversified, and the cleaning of the medical appliances becomes more and more important, because improper cleaning can damage the medical appliances, increase the expenditure of hospitals, and incomplete cleaning is easy to cause cross infection of patients.

As in application No.: the invention discloses a cleaning and disinfecting device for medical treatment, which relates to the technical field of medical equipment and comprises a machine body, universal wheels are fixedly mounted on two sides of the bottom of the machine body, a supporting column and an ultrasonic cleaning device are sequentially arranged at the bottom of an inner cavity of the machine body from right to left, a cleaning tank is fixedly connected to the top of the supporting column, a motor is fixedly mounted on the outer side of the machine body, an output shaft of the motor is fixedly connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a driving wheel, and the driving wheel is connected with a driven wheel through a transmission belt in a transmission mode. This cleaning and disinfecting device of medical treatment usefulness places the board through the setting, places abluent medical appliances of needs in the standing groove, makes the threaded rod remove about under the effect of nut square through rotating the turn round, and the clamp splice can press from both sides tightly medical appliances about the messenger, and the effectual medical appliances that have prevented bumps in the cleaning process, leads to medical appliances to damage, has prolonged medical appliances's life.

The cleaning and disinfecting device for medical supplies similar to the above application has the following defects:

one is that the existing device has low efficiency in cleaning, has cleaning dead angles, and cannot realize jet cleaning and rotary cleaning through structural improvement, thereby achieving the purposes of eliminating the dead angles and improving the efficiency; moreover, the structure is poor, and the organic combination of jet cleaning and rotary cleaning cannot be realized through structural improvement.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a linked liquid dead-angle-free cleaning device for medical disinfection apparatuses is provided, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a linkage type liquid dead-angle-free cleaning device for medical disinfection tools, which aims to solve the problems that the existing device is low in cleaning efficiency, has cleaning dead angles, and cannot realize jet cleaning and rotary cleaning through structural improvement, so that the purposes of eliminating the dead angles and improving the efficiency are achieved; and moreover, the structure is poor, and the organic combination of jet cleaning and rotary cleaning cannot be realized through structural improvement.

The invention relates to a purpose and an effect of a linked liquid dead-angle-free cleaning device for medical disinfection tools, which are achieved by the following specific technical means:

a linkage type liquid dead-angle-free cleaning device for medical disinfection appliances comprises a box body; a placing structure is arranged in the box body, and a cleaning structure is connected to the box body in a sliding manner; the box body comprises a tooth row, and the tooth row is welded in the box body; the cleaning structure comprises a gear, the gear is welded on the spray pipe and is meshed with the tooth row, and the gear and the tooth row jointly form a rotary spraying structure of the spray pipe, so that the rotation of the spray pipe can be synchronously realized when the handle moves; the cleaning structure further comprises a poke rod, the poke rod is welded on the bottom end face of the connecting block, the head end of the poke rod is in contact with the top end face of the placing plate, and the poke rod forms a convex extrusion structure.

Furthermore, the box body comprises inserting protrusions, a cover plate and inserting slots, the box body is of a rectangular box-shaped structure, two inserting protrusions are symmetrically welded on the top end face of the box body, and the inserting protrusions are of T-shaped structures; the cover plate is of a rectangular plate-shaped structure, two slots are symmetrically formed in the bottom end face of the cover plate, and the slots are matched with the inserting protrusions; the inserting protrusion is connected with the inserting groove in an inserting mode, and the inserting protrusion and the inserting groove form an inserting type connecting structure of the cover plate together.

Furthermore, the box body also comprises a collecting seat, the collecting seat is welded on the box body, and the collecting seat is of a square-back seat-shaped structure; the cross section of the collecting seat is of an L-shaped structure, and the collecting seat forms a temporary collecting structure of the overflowing liquid.

Furthermore, the placing structure comprises four sliding rods, a placing plate and an elastic piece, wherein the four sliding rods are welded in the box body and are of stepped shaft-shaped structures; place board sliding connection on the slide bar, and all cup jointed an elastic component on every slide bar to four elastic components have constituteed the elasticity reset structure who places the board jointly.

Further, place the structure and still include the purge orifice, place and have seted up the purge orifice for rectangle array form on the board, and the purge orifice that rectangle array form was seted up has constituteed the efflux washing formula structure of placing medical supplies on the board jointly to the purge orifice is the toper poroid structure.

Further, the placing structure further comprises protrusions, the protrusions are welded on the placing plate in a rectangular array mode and are of a semi-cylindrical structure, and the protrusions welded in the rectangular array mode jointly form an auxiliary supporting structure of the medical supplies.

Further, the box body also comprises a poking seat, and the box body is welded with the poking seat; the cleaning structure comprises a handle, a fixed plate and an elastic telescopic bottle, wherein the handle is connected to the box body in a sliding mode, the fixed plate is welded on the handle, and the elastic telescopic bottle is fixedly connected to the bottom end face of the fixed plate through a bolt; the elastic telescopic bottle head end is in contact with the top end face of the stirring seat, the top end face of the stirring seat is of an inclined structure, and the inclination angle is 30 degrees.

Furthermore, the cleaning structure also comprises a connecting pipe and a connecting block, the head end of the connecting pipe is connected with the elastic telescopic bottle, the tail end of the connecting pipe is connected with the handle, and the inside of the handle is of a hollow structure; the welding has the connecting block on the handle, and the connecting block is linked together with handle inside.

Furthermore, the cleaning structure also comprises a spray pipe and a spray hole, wherein the spray pipe is rotatably connected to the connecting block and is communicated with the connecting block; the spray pipe is of a cylindrical tubular structure, the outer wall of the spray pipe is provided with spray holes in an annular array shape, and the spray holes in the annular array shape jointly form a diffusion type spraying structure of the spray pipe.

Compared with the prior art, the invention has the following beneficial effects:

through the cooperation setting of placing the structure and wasing the structure, can realize the extrusion of the flexible bottle of elasticity in step when removing the handle, can realize the water spray cleaning of spray tube this moment, and meanwhile can also realize through the cooperation of gear and tooth row that the rotation of spray tube sprays, thereby can eliminate in the at utmost spray and wash the dead angle, and meanwhile can also realize the efflux formula injection in washing hole through poker rod and bellied cooperation, thereby can improve clean effect, and the arch can also exert medical supplies's supporting role, specifically as follows:

firstly, the head end of the elastic telescopic bottle is contacted with the top end surface of the stirring seat, the top end surface of the stirring seat is of an inclined structure, and the inclination angle is 30 degrees, so that the elastic telescopic bottle can be extruded or loosened when the handle is moved; the head end of the connecting pipe is connected with the elastic telescopic bottle, the tail end of the connecting pipe is connected with the handle, and the inside of the handle is of a hollow structure; the handle is welded with a connecting block, and the connecting block is communicated with the inside of the handle; the spray pipe is rotationally connected to the connecting block and communicated with the connecting block; the spray pipe is of a cylindrical tubular structure, the outer wall of the spray pipe is provided with spray holes in an annular array shape, and the spray holes in the annular array shape jointly form a diffusion type spraying structure of the spray pipe;

secondly, the gear rows are welded in the box body; the gear is welded on the spray pipe and is meshed with the tooth row, and the gear and the tooth row jointly form a rotary spraying structure of the spray pipe, so that the rotation of the spray pipe can be synchronously realized when the handle moves, and the cleaning dead angle can be eliminated;

thirdly, as the placing plate is provided with the cleaning holes in a rectangular array shape, the cleaning holes in the rectangular array shape jointly form a jet flow cleaning type structure of the medical supplies on the placing plate, and the cleaning holes are in a conical hole structure, the jet flow at the cleaning holes can clean the medical supplies when the placing plate moves up and down, and the cleaning holes in the conical hole structure can diffuse the jet flow; the poke rod is welded on the bottom end face of the connecting block, the head end of the poke rod is in contact with the top end face of the placing plate, and the poke rod forms a convex extrusion structure, so that reciprocating motion of the placing plate can be synchronously realized when the handle moves, and jet-flow-shaped spraying at the cleaning hole is further realized; fourthly, the bulges are welded on the placing plate in a rectangular array shape and are of semi-cylindrical structures, and the bulges welded in the rectangular array shape jointly form an auxiliary supporting structure of the medical supplies, so that gaps can be reserved between the medical supplies and the cleaning holes.

Drawings

Fig. 1 is a schematic view of the present invention in an axially disassembled configuration.

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

Fig. 3 is a schematic cross-sectional structure of the present invention.

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

Fig. 5 is an enlarged view of the structure of fig. 3 according to the present invention.

Fig. 6 is an enlarged view of fig. 3D according to the present invention.

Fig. 7 is a schematic axial view of the invention in the other direction of fig. 3.

Fig. 8 is a schematic axial view of the sectional mounting plate of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a box body; 101. inserting and connecting the bulges; 102. a collecting seat; 103. a dial seat; 104. a cover plate; 105. a slot; 106. a tooth row; 2. a placement structure; 201. a slide bar; 202. placing the plate; 203. an elastic member; 204. cleaning the holes; 205. a protrusion; 3. cleaning the structure; 301. a handle; 302. a fixing plate; 303. an elastic telescopic bottle; 304. a connecting pipe; 305. connecting blocks; 306. a nozzle; 307. spraying a hole; 308. a gear; 309. a poke rod.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. 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 invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the invention provides a linkage type liquid dead-angle-free cleaning device for medical disinfection tools, which comprises a box body 1; a placing structure 2 is arranged in the box body 1, and a cleaning structure 3 is connected on the box body 1 in a sliding manner; referring to fig. 3, the casing 1 includes a row of teeth 106, the row of teeth 106 being welded inside the casing 1; the cleaning structure 3 comprises a gear 308, the gear 308 is welded on the spray pipe 306, the gear 308 is meshed with the tooth row 106, and the gear 308 and the tooth row 106 form a rotary spraying structure of the spray pipe 306 together, so that the rotation of the spray pipe 306 can be synchronously realized when the handle 301 moves, and the cleaning dead angle can be eliminated; referring to fig. 3 and 6, the cleaning structure 3 further includes a tap lever 309, the tap lever 309 is welded to the bottom end surface of the connecting block 305, the head end of the tap lever 309 contacts the top end surface of the placing plate 202, and the tap lever 309 constitutes a pressing structure of the protrusion 205, so that the reciprocating motion of the placing plate 202 can be synchronously realized when the handle 301 is moved, and thus the jet-like spray at the cleaning hole 204 can be realized.

Referring to fig. 1 and 2, the box body 1 includes an insertion protrusion 101, a cover plate 104 and a slot 105, the box body 1 is a rectangular box-shaped structure, two insertion protrusions 101 are symmetrically welded on a top end surface of the box body 1, and the insertion protrusions 101 are T-shaped structures; the cover plate 104 is of a rectangular plate-shaped structure, two slots 105 are symmetrically formed in the bottom end face of the cover plate 104, and the slots 105 are matched with the inserting protrusions 101; the insertion protrusion 101 is inserted into the insertion slot 105, and the insertion protrusion 101 and the insertion slot 105 together form a plug-in connection structure of the cover plate 104.

Referring to fig. 3, the box body 1 further includes a collecting seat 102, the collecting seat 102 is welded on the box body 1, and the collecting seat 102 is a rectangular-square-shaped seat-shaped structure; the collecting base 102 has an L-shaped cross-section, and the collecting base 102 constitutes a temporary collecting structure for the overflowing liquid, thereby preventing the difficulty in cleaning the surface of the liquid retaining tank 1.

Referring to fig. 3 and 4, the placing structure 2 includes four sliding rods 201, a placing plate 202 and an elastic member 203, the number of the sliding rods 201 is four, and the four sliding rods 201 are all welded in the box body 1, and the four sliding rods 201 are all stepped shaft-shaped structures; the placing plate 202 is connected to the sliding rods 201 in a sliding mode, each sliding rod 201 is sleeved with one elastic piece 203, and the four elastic pieces 203 jointly form an elastic reset structure of the placing plate 202.

Referring to fig. 3 and 8, the placing structure 2 further includes a washing hole 204, the placing board 202 is provided with washing holes 204 in a rectangular array, the washing holes 204 in the rectangular array form together form a jet washing structure of the medical supplies on the placing board 202, and the washing hole 204 is in a tapered hole structure, so that the jet at the washing hole 204 can be used for washing the medical supplies when the placing board 202 moves up and down, and the washing hole 204 in the tapered hole structure can be used for diffusing the jet.

Referring to fig. 3, the placing structure 2 further includes protrusions 205, the protrusions 205 are welded on the placing plate 202 in a rectangular array, the protrusions 205 are in a semi-cylindrical structure, and the protrusions 205 welded in the rectangular array jointly form an auxiliary supporting structure for the medical supplies, so that a gap is formed between the medical supplies and the cleaning hole 204.

Referring to fig. 7, the box body 1 further includes a toggle seat 103, and the toggle seat 103 is welded on the box body 1; the cleaning structure 3 comprises a handle 301, a fixed plate 302 and an elastic telescopic bottle 303, wherein the handle 301 is connected to the box body 1 in a sliding manner, the fixed plate 302 is welded on the handle 301, and the bottom end face of the fixed plate 302 is fixedly connected with the elastic telescopic bottle 303 through a bolt; the head end of the elastic telescopic bottle 303 is in contact with the top end face of the toggle seat 103, the top end face of the toggle seat 103 is of an inclined structure, and the inclination angle is 30 degrees, so that the elastic telescopic bottle 303 can be squeezed or released when the handle 301 is moved.

Referring to fig. 3 and 7, the cleaning structure 3 further includes a connecting pipe 304 and a connecting block 305, wherein the head end of the connecting pipe 304 is connected with the elastic telescopic bottle 303, the tail end of the connecting pipe 304 is connected with the handle 301, and the inside of the handle 301 is a hollow structure; the handle 301 is welded with a connecting block 305, and the connecting block 305 is communicated with the inside of the handle 301.

Referring to fig. 5, the cleaning structure 3 further includes a nozzle 306 and a nozzle hole 307, the nozzle 306 is rotatably connected to the connecting block 305, and the nozzle 306 is communicated with the connecting block 305; the nozzle 306 is a cylindrical tubular structure, and the outer wall of the nozzle 306 is provided with nozzle holes 307 in an annular array, and the nozzle holes 307 in the annular array form a diffusion type spraying structure of the nozzle 306.

The specific use mode and function of the embodiment are as follows:

when the handle 301 is moved, firstly, the head end of the elastic telescopic bottle 303 is in contact with the top end surface of the toggle seat 103, and the top end surface of the toggle seat 103 is in an inclined structure, and the inclination angle is 30 degrees, so that the elastic telescopic bottle 303 can be squeezed or released when the handle 301 is moved; the head end of the connecting pipe 304 is connected with the elastic telescopic bottle 303, the tail end of the connecting pipe 304 is connected with the handle 301, and the inside of the handle 301 is of a hollow structure; the handle 301 is welded with a connecting block 305, and the connecting block 305 is communicated with the inside of the handle 301; the spray pipe 306 is rotatably connected to the connecting block 305, and the spray pipe 306 is communicated with the connecting block 305; the spray pipe 306 is a cylindrical tubular structure, the outer wall of the spray pipe 306 is provided with spray holes 307 in an annular array shape, and the spray holes 307 in the annular array shape jointly form a diffusion type spraying structure of the spray pipe 306; secondly, the gear row 106 is welded in the box body 1; the gear 308 is welded on the spray pipe 306, the gear 308 is meshed with the tooth row 106, and the gear 308 and the tooth row 106 jointly form a rotary spraying structure of the spray pipe 306, so that when the handle 301 moves, the rotation of the spray pipe 306 can be synchronously realized, and the cleaning dead angle can be eliminated; thirdly, as the poke rod 309 is welded on the bottom end face of the connecting block 305, the head end of the poke rod 309 is in contact with the top end face of the placing plate 202, and the poke rod 309 forms an extrusion structure of the protrusion 205, reciprocating motion of the placing plate 202 can be synchronously realized when the handle 301 moves, and jet-flow-shaped spraying at the cleaning hole 204 is further realized;

in the using process, firstly, the placing plate 202 is provided with the cleaning holes 204 in a rectangular array shape, the cleaning holes 204 in the rectangular array shape jointly form a jet flow cleaning type structure of the medical supplies on the placing plate 202, and the cleaning holes 204 are in a conical hole-shaped structure, so that when the placing plate 202 moves up and down, the jet flow at the cleaning holes 204 can clean the medical supplies, and the cleaning holes 204 in the conical hole-shaped structure can diffuse the jet flow; secondly, the placing plate 202 is welded with the protrusions 205 in a rectangular array shape, the protrusions 205 are in a semi-cylindrical structure, and the protrusions 205 welded in the rectangular array shape jointly form an auxiliary supporting structure of the medical supplies, so that a gap can be reserved between the medical supplies and the cleaning hole 204.

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

Claims

1. The utility model provides a medical disinfection apparatus coordinated type liquid does not have dead angle belt cleaning device which characterized in that: comprises a box body (1); a placing structure (2) is arranged in the box body (1), and a cleaning structure (3) is connected on the box body (1) in a sliding manner; the box body (1) comprises a tooth row (106), and the tooth row (106) is welded in the box body (1); the cleaning structure (3) comprises a gear (308), the gear (308) is welded on the spray pipe (306), the gear (308) is meshed with the tooth row (106), and the gear (308) and the tooth row (106) jointly form a rotary spraying structure of the spray pipe (306); the cleaning structure (3) further comprises a poke rod (309), the poke rod (309) is welded on the bottom end face of the connecting block (305), the head end of the poke rod (309) is in contact with the top end face of the placing plate (202), and the poke rod (309) forms an extrusion structure of the protrusion (205).

2. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the box body (1) comprises inserting protrusions (101), a cover plate (104) and a slot (105), the box body (1) is of a rectangular box-shaped structure, the two inserting protrusions (101) are symmetrically welded on the top end face of the box body (1), and the inserting protrusions (101) are of a T-shaped structure; the cover plate (104) is of a rectangular plate-shaped structure, two slots (105) are symmetrically formed in the bottom end face of the cover plate (104), and the slots (105) are matched with the inserting protrusions (101); the inserting connection protrusion (101) is connected with the inserting groove (105) in an inserting mode, and the inserting connection protrusion (101) and the inserting groove (105) jointly form an inserting connection structure of the cover plate (104).

3. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the box body (1) further comprises a collecting seat (102), the collecting seat (102) is welded on the box body (1), and the collecting seat (102) is of a square-back seat-shaped structure; the cross section of the collecting seat (102) is of an L-shaped structure, and the collecting seat (102) forms a temporary collecting structure of overflow liquid.

4. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the placing structure (2) comprises four sliding rods (201), a placing plate (202) and an elastic piece (203), wherein the number of the sliding rods (201) is four, the four sliding rods (201) are all welded in the box body (1), and the four sliding rods (201) are all of stepped shaft-shaped structures; the placing plate (202) is connected to the sliding rods (201) in a sliding mode, each sliding rod (201) is sleeved with one elastic piece (203), and the four elastic pieces (203) jointly form an elastic reset structure of the placing plate (202).

5. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the placing structure (2) further comprises cleaning holes (204), the placing plate (202) is provided with the cleaning holes (204) in a rectangular array shape, the cleaning holes (204) in the rectangular array shape jointly form a jet flow cleaning type structure of the medical supplies on the placing plate (202), and the cleaning holes (204) are in a conical hole structure.

6. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the placing structure (2) further comprises protrusions (205), the protrusions (205) are welded on the placing plate (202) in a rectangular array shape, the protrusions (205) are of a semi-cylindrical structure, and the protrusions (205) welded in the rectangular array shape jointly form an auxiliary supporting structure of the medical supplies.

7. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the box body (1) further comprises a stirring seat (103), and the stirring seat (103) is welded on the box body (1); the cleaning structure (3) comprises a handle (301), a fixing plate (302) and an elastic telescopic bottle (303), the handle (301) is connected to the box body (1) in a sliding mode, the fixing plate (302) is welded to the handle (301), and the bottom end face of the fixing plate (302) is fixedly connected with the elastic telescopic bottle (303) through a bolt; the head end of the elastic telescopic bottle (303) is in contact with the top end face of the stirring seat (103), the top end face of the stirring seat (103) is of an inclined structure, and the inclination angle is 30 degrees.

8. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the cleaning structure (3) further comprises a connecting pipe (304) and a connecting block (305), the head end of the connecting pipe (304) is connected with the elastic telescopic bottle (303), the tail end of the connecting pipe (304) is connected with the handle (301), and the inside of the handle (301) is of a hollow structure; the handle (301) is welded with a connecting block (305), and the connecting block (305) is communicated with the inside of the handle (301).

9. The linked liquid dead-angle-free cleaning device for the medical disinfection tools as claimed in claim 1, wherein: the cleaning structure (3) further comprises a spray pipe (306) and a spray hole (307), the spray pipe (306) is rotatably connected to the connecting block (305), and the spray pipe (306) is communicated with the connecting block (305); the spray pipe (306) is of a cylindrical tubular structure, the outer wall of the spray pipe (306) is provided with spray holes (307) in an annular array shape, and the spray holes (307) in the annular array shape jointly form a diffusion type spraying structure of the spray pipe (306).