CN212141035U

CN212141035U - Improved neurosurgery drainage device

Info

Publication number: CN212141035U
Application number: CN202020291715.8U
Authority: CN
Inventors: 代福存; 刘湛
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-12-15
Anticipated expiration: 2030-03-11

Abstract

The utility model provides an improved neurosurgery drainage device, which comprises a negative pressure pump, an air outlet pipe, a connecting pipe, a detachable filter screen cylinder structure, a connecting cover, a first connecting head, a second connecting head, a storage bottle, a drainage hose, a drainage head, an adjustable sealing cover structure, a PLC, a driving switch and a protection placing shell structure, wherein the negative pressure pump is arranged on the right side inside the protection placing shell structure; the air outlet pipe is in threaded connection with the right upper part of the negative pressure pump; one end of the connecting pipe is in threaded connection with the left upper part of the negative pressure pump, and the other end of the connecting pipe is in structural connection with the detachable filter screen cylinder; the connecting cover is connected to the storage bottle in a threaded manner; the first connector and the second connector are respectively and integrally arranged at the left side and the right side of the upper part of the connecting cover. The utility model has the advantages that: through the arrangement of the detachable filter screen cylinder structure, impurities in the air can be filtered when the negative pressure pump sucks air under negative pressure, and the functionality of the negative pressure pump is improved.

Description

Improved neurosurgery drainage device

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a follow-on neurosurgery drainage device.

Background

In the clinical treatment of many diseases of neurosurgery, for example in the treatment process of brain tumour, severe intracranial injury and hypertension cerebral hemorrhage, all need use neurosurgery drainage device, when carrying out neurosurgery operation for the patient, because intracranial blood vessel is abundant, need the separation of multilayer face, the condition that can appear oozing blood more, this waste liquid such as blood that just need ooze after the operation carries out the drainage.

The existing neurosurgery drainage device also has the problems that the drainage device does not have the function of filtering the gas for drainage, is inconvenient for sealing the drainage position and is inconvenient for protecting and using.

Therefore, it is necessary to develop an improved neurosurgical drainage device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a follow-on neurosurgery drainage device to solve current neurosurgery drainage device and do not possess the gas filtration's of drainage function, be not convenient for seal the position of living the drainage and be not convenient for protect and the problem of use. An improved neurosurgery drainage device comprises a negative pressure pump, an air outlet pipe, a connecting pipe, a detachable filter screen cylinder structure, a connecting cover, a first connecting head, a second connecting head, a storage bottle, a drainage hose, a drainage head, an adjustable sealing cover structure, a PLC (programmable logic controller), a driving switch and a protection placing shell structure, wherein the negative pressure pump is arranged on the right side inside the protection placing shell structure; the air outlet pipe is in threaded connection with the right upper part of the negative pressure pump; one end of the connecting pipe is in threaded connection with the left upper part of the negative pressure pump, and the other end of the connecting pipe is in structural connection with the detachable filter screen cylinder; the connecting cover is connected to the storage bottle in a threaded manner; the first connector and the second connector are respectively and integrally arranged at the left side and the right side of the upper part of the connecting cover; the storage bottle is arranged at the left side of the inner side of the protection placing shell structure; one end of the drainage hose is embedded with a drainage head, and the other end of the drainage hose is embedded on the second connecting head; the adjustable sealing cover structure is arranged on the drainage hose; the PLC bolt is arranged on the lower side of the front part of the protection placing shell structure, and a driving switch is embedded in the front surface of the PLC; the detachable filter screen cylinder structure comprises a connecting disc, a detachable ring, a filter cylinder, a sleeve cylinder, a communicating head and a connecting hose, wherein the connecting disc is in threaded connection with the left lower part of the connecting pipe, and the detachable ring is integrally arranged on the lower surface of the connecting disc; the communicating head is integrally arranged at the lower part of the sleeve joint barrel; the connecting hose is embedded at the lower part of the communicating head.

Preferably, the adjustable sealing cover structure comprises a sleeving cover, a third connector, a sealing sleeve, a movable rod and an encryption ring, wherein the third connector is integrally arranged on the right side of the sleeving cover, and the sealing sleeve is embedded in the third connector; the movable rods are respectively glued and connected to the periphery of the outer wall of the sleeving cover; the encryption ring is glued around the left side of the socket cover.

Preferably, the protection placing shell structure comprises a mounting shell, a protection pad, a dismounting cover, a support plate, a through hole, an anti-skid pad and support legs, wherein the protection pad is glued on the inner wall of the mounting shell; the dismounting cover bolt is arranged at the right upper part of the mounting shell; the supporting plate is integrally arranged in the middle of the right side in the mounting shell; the through insertion holes are respectively formed in the right upper side and the left lower side of the inner part of the mounting shell; the anti-skid pad is glued around the inner wall of the mounting shell; the supporting legs are glued around the lower part of the mounting shell.

Preferably, the filter cartridge is installed to dismouting intra-annular bolt, and the filter cartridge setting is in the cover sleeve, filter cartridge inside be provided with the HEPA filter screen.

Preferably, the sleeve is arranged at the lower part of the connecting disc, and the outer wall of the dismounting ring is in threaded connection with the sleeve.

Preferably, the connecting hose at the lower part of the communicating head is sleeved on the first connecting head.

Preferably, the sleeving cover is a transparent PVC plastic cover.

Preferably, the sealing sleeve in the third connector adopts a rubber sleeve, and a drainage hose is movably inserted in the sealing sleeve.

Preferably, the encryption ring is a rubber ring, and is arranged on the sleeving cover.

Preferably, the supporting plate is provided with a negative pressure pump by bolts, and an air outlet pipe and a connecting pipe are respectively inserted in the inserting holes of the mounting shell.

Preferably, the protection pad on the inner wall of the mounting shell is an inorganic fiber cotton pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, dismouting ring inside bolt install the cartridge filter, and the cartridge filter setting is in cup jointing a section of thick bamboo, the inside HEPA filter screen that is provided with of cartridge filter, when negative pressure pump negative pressure is breathed in, can filter its gaseous debris, and increased its functionality.

2. The utility model discloses in, cup joint a section of thick bamboo setting in the lower part of connection pad, the dismouting ring outer wall on threaded connection have a section of thick bamboo of cup jointing, be convenient for make cup joint a section of thick bamboo dismouting to cooperate the cartridge filter dismouting and change the maintenance.

3. The utility model discloses in, the connecting hose of intercommunication head lower part cup joint on first connector, be convenient for connect or dismantle.

4. The utility model discloses in, cup joint the cover and specifically adopt transparent PVC plastics cover, during the use, can make and cup joint the cover and cover appointed position department to better work of carrying out the drainage.

5. The utility model discloses in, the inside seal cover of third connector adopt the rubber sleeve, the seal cover in the activity peg graft and have the drainage hose, the cooperation of being convenient for cup joints the cover and removes and use on the drainage hose.

6. The utility model discloses in, the encryption ring specifically adopt the rubber ring, the setting of encryption ring cover cup jointing, and then increased the junction that cup joints the cover.

7. The utility model discloses in, the backup pad on the bolt install the negative pressure pump, the interlude of installation shell in peg graft respectively and have outlet duct and connecting pipe, be convenient for assemble each other and use thereupon.

8. The utility model discloses in, the installation shell inner wall on add the protection pad and adopt the cotton pad of inorganic fibre, and then when using, played the function of the protection of making an uproar of falling.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the detachable filter screen cylinder structure of the present invention.

Fig. 3 is a schematic structural diagram of the adjustable sealing cover structure of the present invention.

Fig. 4 is a schematic structural diagram of the protection housing structure of the present invention.

Fig. 5 is a schematic diagram of the electrical connection of the present invention.

In the figure:

1. a negative pressure pump; 2. an air outlet pipe; 3. a connecting pipe; 4. a detachable filter screen cylinder structure; 41. a connecting disc; 42. disassembling and assembling the ring; 43. a filter cartridge; 44. sleeving a sleeve; 45. a communication head; 46. a connecting hose; 5. a connecting cover; 6. a first connector; 7. a second connector; 8. a storage bottle; 9. a drainage hose; 10. a drainage head; 11. an adjustable seal cover structure; 111. a sleeving cover; 112. a third connector; 113. sealing sleeves; 114. a movable rod; 115. encrypting the ring; 12. a PLC; 13. a drive switch; 14. protecting the containment shell structure; 141. mounting a shell; 142. adding a protection pad; 143. disassembling and assembling the cover; 144. a support plate; 145. inserting holes; 146. a non-slip mat; 147. support the feet.

Detailed Description

The invention is further described below with reference to the accompanying drawings:

example (b):

as shown in fig. 1 and fig. 2, an improved neurosurgery drainage device comprises a negative pressure pump 1, an air outlet pipe 2, a connecting pipe 3, a detachable filter screen cylinder structure 4, a connecting cover 5, a first connector 6, a second connector 7, a storage bottle 8, a drainage hose 9, a drainage head 10, an adjustable sealing cover structure 11, a PLC12, a driving switch 13 and a protection placing shell structure 14, wherein the negative pressure pump 1 is installed on the right side inside the protection placing shell structure 14; the air outlet pipe 2 is in threaded connection with the right upper part of the negative pressure pump 1; one end of the connecting pipe 3 is in threaded connection with the left upper part of the negative pressure pump 1, and the other end is connected with the detachable filter screen cylinder structure 4; the connecting cover 5 is in threaded connection with the storage bottle 8; the first connector 6 and the second connector 7 are respectively and integrally arranged at the left side and the right side of the upper part of the connecting cover 5; the storage bottle 8 is arranged at the left side of the inner side of the protective placing shell structure 14; one end of the drainage hose 9 is embedded with a drainage head 10, and the other end of the drainage hose is embedded on the second connector 7; the adjustable sealing cover structure 11 is arranged on the drainage hose 9; the PLC12 bolt is arranged at the lower side of the front part of the protective placing shell structure 14, and a driving switch 13 is embedded in the front surface of the PLC 12; the detachable filter screen cylinder structure 4 comprises a connecting disc 41, a detachable ring 42, a filter cylinder 43, a sleeve joint cylinder 44, a communication head 45 and a connecting hose 46, wherein the connecting disc 41 is in threaded connection with the left lower part of the connecting pipe 3, and the detachable ring 42 is integrally arranged on the lower surface; the communicating head 45 is integrally arranged at the lower part of the sleeve joint cylinder 44; the connecting hose 46 is embedded in the lower part of the communication head 45.

As shown in fig. 3, in the above embodiment, specifically, the adjustable sealing cover structure 11 includes a sleeve cover 111, a third connector 112, a sealing sleeve 113, a movable rod 114 and an encryption ring 115, the third connector 112 is integrally disposed on the right side of the sleeve cover 111, and the sealing sleeve 113 is embedded inside the third connector 112; the movable rods 114 are respectively glued around the outer wall of the socket cover 111; the encryption ring 115 is glued around the left side of the socket cover 111.

As shown in fig. 4, in the above embodiment, specifically, the protection housing structure 14 includes a mounting housing 141, a protection pad 142, a detachable cover 143, a supporting plate 144, a through hole 145, a non-slip pad 146 and supporting legs 147, wherein the protection pad 142 is glued to the inner wall of the mounting housing 141; the dismounting cover 143 is mounted on the right upper part of the mounting shell 141 by bolts; the supporting plate 144 is integrally arranged at the middle part of the right side in the mounting shell 141; the insertion holes 145 are respectively formed at the upper right side and the lower left side inside the mounting case 141; the anti-slip pad 146 is glued around the inner wall of the mounting shell 141; the supporting legs 147 are glued around the lower portion of the mounting case 141.

In the above embodiment, specifically, the filter cylinder 43 is installed inside the dismounting ring 42 by bolts, the filter cylinder 43 is disposed inside the sleeve 44, and the HEPA filter screen is disposed inside the filter cylinder 43, so that when the negative pressure pump 1 sucks air in under negative pressure, impurities in air can be filtered, and the functionality of the filter cylinder is increased.

In the above embodiment, specifically, the sleeve 44 is disposed at the lower portion of the connecting plate 41, and the outer wall of the disassembling and assembling ring 42 is connected with the sleeve 44 in a threaded manner, so that the sleeve 44 is conveniently disassembled and assembled, and the filter cartridge 43 is matched to be disassembled and assembled, and replaced for maintenance.

In the above embodiment, specifically, the connection hose 46 at the lower part of the communication head 45 is sleeved on the first connection head 6, so as to facilitate connection or detachment.

In the above embodiment, specifically, the sleeving cover 111 specifically adopts a transparent PVC plastic cover, and when in use, the sleeving cover 111 can cover a designated position, so that drainage can be performed better.

In the above embodiment, specifically, the sealing sleeve 113 inside the third connector 112 is a rubber sleeve, and the drainage hose 9 is movably inserted into the sealing sleeve 113, so that the sleeve cover 111 can be conveniently moved and used on the drainage hose 9.

In the above embodiment, the encryption ring 115 is specifically a rubber ring, and the encryption ring 115 is disposed on the socket cover 111, so that the joint of the socket cover 111 is increased.

In the above embodiment, specifically, the negative pressure pump 1 is installed on the supporting plate 144 by bolts, and the air outlet pipe 2 and the connecting pipe 3 are respectively inserted into the insertion holes 145 of the installation shell 141, so as to facilitate mutual assembly and use therewith.

In the above embodiment, specifically, the additional protection pad 142 on the inner wall of the mounting shell 141 is an inorganic fiber cotton pad, so that when in use, the noise reduction protection function is achieved.

In the above embodiment, specifically, the negative pressure pump 1 is a 5101PM negative pressure pump.

In the above embodiment, specifically, the PLC12 is a PLC of model FX 2N-48.

In the above embodiment, specifically, the driving switch 13 is electrically connected to an input end of the PLC12, and the negative pressure pump 1 is electrically connected to an output end of the PLC 12.

Principle of operation

The utility model discloses a theory of operation: when using, activity drainage hose 9 and drainage head 10 reach appointed position department, simultaneously along with the activity cup joint cover 111 covers appointed position department, later start negative pressure pump 1 and can be through connecting pipe 3, dismouting ring 42, a filter cylinder 43, a sleeve joint section of thick bamboo 44, the intercommunication head 45, coupling hose 46, first connector 6 and connecting lid 5 produce the negative pressure in to the storage bottle 8, simultaneously along with the cooperation drainage hose 9, drainage head 10 and second connector 7 can make appointed liquid drainage to the storage bottle 8 in, in the course of the work, the gas that produces during the drainage can filter through the filter cylinder 43, the noise can reduce through adding protection pad 142 simultaneously.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. The improved neurosurgery drainage device is characterized by comprising a negative pressure pump (1), an air outlet pipe (2), a connecting pipe (3), a detachable filter screen cylinder structure (4), a connecting cover (5), a first connector (6), a second connector (7), a storage bottle (8), a drainage hose (9), a drainage head (10), an adjustable sealing cover structure (11), a PLC (12), a driving switch (13) and a protection placing shell structure (14), wherein the negative pressure pump (1) is arranged on the right side inside the protection placing shell structure (14); the air outlet pipe (2) is in threaded connection with the right upper part of the negative pressure pump (1); one end of the connecting pipe (3) is in threaded connection with the upper left part of the negative pressure pump (1), and the other end of the connecting pipe is connected with the detachable filter screen cylinder structure (4); the connecting cover (5) is in threaded connection with the storage bottle (8); the first connector (6) and the second connector (7) are respectively and integrally arranged at the left side and the right side of the upper part of the connecting cover (5); the storage bottle (8) is arranged at the left side of the inner side of the protective placing shell structure (14); one end of the drainage hose (9) is embedded with a drainage head (10), and the other end of the drainage hose is embedded on the second connector (7); the adjustable sealing cover structure (11) is arranged on the drainage hose (9); the PLC (12) is installed on the lower side of the front part of the protective placing shell structure (14) through bolts, and a driving switch (13) is embedded in the front surface of the PLC (12); the detachable filter screen cylinder structure (4) comprises a connecting disc (41), a detachable ring (42), a filter cylinder (43), a sleeve joint cylinder (44), a communication head (45) and a connecting hose (46), wherein the connecting disc (41) is in threaded connection with the lower left part of the connecting pipe (3), and the detachable ring (42) is integrally arranged on the lower surface of the connecting disc; the communicating head (45) is integrally arranged at the lower part of the sleeve joint barrel (44); the connecting hose (46) is embedded at the lower part of the communicating head (45).

2. The improved neurosurgical drainage device according to claim 1, wherein the adjustable sealing cover structure (11) comprises a sleeve cover (111), a third connector (112), a sealing sleeve (113), a movable rod (114) and a sealing ring (115), the third connector (112) is integrally arranged at the right side of the sleeve cover (111), and the sealing sleeve (113) is embedded in the third connector (112); the movable rods (114) are respectively glued around the outer wall of the sleeving cover (111); the encryption ring (115) is glued around the left side of the socket cover (111).

3. The improved neurosurgical drainage device according to claim 1, wherein the protective housing structure (14) comprises a mounting housing (141), a protection pad (142), a detachable cover (143), a support plate (144), a through hole (145), a non-slip pad (146) and support legs (147), wherein the protection pad (142) is glued to the inner wall of the mounting housing (141); the dismounting cover (143) is mounted on the right upper part of the mounting shell (141) through bolts; the supporting plate (144) is integrally arranged in the middle of the right side in the mounting shell (141); the through insertion holes (145) are respectively arranged at the right upper side and the left lower side in the mounting shell (141); the antiskid pad (146) is glued around the inner wall of the mounting shell (141); the supporting legs (147) are glued around the lower part of the mounting shell (141).

4. The improved neurosurgical drainage device according to claim 1, wherein a filter cylinder (43) is bolted inside the dismounting ring (42), the filter cylinder (43) is arranged inside the sleeve (44), and a HEPA filter screen is arranged inside the filter cylinder (43).

5. The improved neurosurgical drainage device according to claim 1, wherein the sleeve (44) is arranged at the lower part of the connecting disc (41), and the sleeve (44) is connected to the outer wall of the dismounting ring (42) in a threaded manner.

6. The improved neurosurgical drainage device according to claim 1, characterized in that the connecting hose (46) at the lower part of the communicating head (45) is sleeved on the first connecting head (6).

7. The improved neurosurgical drainage device according to claim 2, wherein the sleeving cover (111) is a transparent PVC plastic cover.

8. The improved neurosurgical drainage device according to claim 2, wherein a rubber sleeve is adopted as a sealing sleeve (113) in the third connector (112), and a drainage hose (9) is movably inserted in the sealing sleeve (113).

9. The improved neurosurgical drainage device according to claim 3, wherein the supporting plate (144) is bolted with a negative pressure pump (1), and the through-insertion hole (145) of the mounting shell (141) is internally inserted with an air outlet pipe (2) and a connecting pipe (3).

10. The improved neurosurgical drainage device of claim 3, wherein the padded pad (142) on the inner wall of the mounting housing (141) is an inorganic fiber cotton pad.