CN215083045U - Gland of blood perfusion device with good sealing effect - Google Patents
Gland of blood perfusion device with good sealing effect Download PDFInfo
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- CN215083045U CN215083045U CN202120406179.6U CN202120406179U CN215083045U CN 215083045 U CN215083045 U CN 215083045U CN 202120406179 U CN202120406179 U CN 202120406179U CN 215083045 U CN215083045 U CN 215083045U
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- gland
- blood perfusion
- seal ring
- internal thread
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Abstract
The utility model discloses a gland of sealed effectual blood perfusion ware, which comprises a cover body, the center department intercommunication at lid top has the connecting pipe, the bottom of lid inner wall is encircleed and is provided with first internal thread, the outer lane at lid inner chamber top is provided with seal ring, the inner wall of connecting pipe is encircleed and is provided with the second internal thread, the outer lane of lid bottom is encircleed fixedly connected with rubber seal ring. The utility model discloses a lid, connecting pipe, second internal thread, seal ring, first internal thread, steel band, rubber seal circle, non-slip raised, annular groove, fastening bolt and fastening nut's cooperation is used, possesses the advantage that the leakproofness is good, solved current blood perfusion ware gland at the in-process that uses, often can lead to the inside adsorption resin of blood perfusion ware to cause the leakage because its leakproofness is relatively poor to the efficiency of blood perfusion has been reduced, the problem that can't satisfy medical requirement.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically a gland of blood perfusion ware that sealed effectual.
Background
The hemoperfusion apparatus is mainly used for molecular toxin adsorption in acute and chronic drug poisoning and uremia and adsorption of liver diseases and pathogenic factors in the immune field, and has the main application modes of an independent hemoperfusion mode, a hemodialysis combined hemoperfusion mode and a plasma separation adsorption mode.
The existing blood perfusion device gland often causes leakage of adsorption resin inside the blood perfusion device due to poor sealing performance in the using process of the blood perfusion device gland, so that the blood perfusion efficiency is reduced, and the medical requirement cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gland of sealed effectual blood perfusion ware possesses the good advantage of leakproofness, has solved current blood perfusion ware gland at the in-process that uses, often can lead to the inside adsorption resin of blood perfusion ware to cause the leakage because its leakproofness is relatively poor to reduce the efficiency of blood perfusion, can't satisfy the problem of medical requirement.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gland of sealed effectual blood perfusion ware, includes the lid, the center department intercommunication at lid top has the connecting pipe, the bottom of lid inner wall is encircleed and is provided with first internal thread, the outer lane at lid inner chamber top is provided with seal ring, the inner wall of connecting pipe is encircleed and is provided with the second internal thread, the outer lane of lid bottom is encircleed fixedly connected with rubber seal ring, the surface cover of rubber seal ring is equipped with the steel band, one side of steel band one end is run through and is provided with fastening bolt, one side and the thread bush that one side of fastening bolt runs through the steel band other end are equipped with fastening nut.
Preferably, the outer ring at the top of the inner cavity of the cover body is provided with a mounting groove, the sealing washer is embedded in the inner wall of the mounting groove, and the outer surface of the sealing washer is in close contact with the inner wall of the mounting groove.
Preferably, the outer surface of the cover body is fixedly connected with antiskid projections in a surrounding mode, and the distance between every two adjacent antiskid projections is the same.
Preferably, the outer surface of the rubber sealing ring is surrounded by an annular groove, the inner wall of the steel belt is inlaid in the annular groove, and through holes matched with the fastening bolts are formed in two ends of the steel belt.
Preferably, the surface of the fastening bolt is surrounded by the anti-skid grains fixedly connected with, and the number of the through holes is a plurality of groups and is arranged side by side in the front and back.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a lid, connecting pipe, second internal thread, seal ring, first internal thread, steel band, rubber seal circle, non-slip raised, annular groove, fastening bolt and fastening nut's cooperation is used, possesses the advantage that the leakproofness is good, solved current blood perfusion ware gland at the in-process that uses, often can lead to the inside adsorption resin of blood perfusion ware to cause the leakage because its leakproofness is relatively poor to the efficiency of blood perfusion has been reduced, the problem that can't satisfy medical requirement.
2. The utility model discloses a bellied use of antiskid, can improve the frictional force of lid surface, the person of facilitating the use rotates, use through first internal screw thread, the convenience is with lid screw thread fixation on blood perfusion ware, use through seal ring, can improve the fashionable leakproofness of lid, use through the rubber seal ring, can seal between the junction of lid bottom and blood perfusion ware, use through the steel band, can fix the rubber seal ring, use through fastening bolt and fastening nut, can make the steel band with the tight lock hoop of rubber seal ring on blood perfusion ware, improve sealed effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1 according to the present invention;
FIG. 3 is a front view of the structure of the present invention;
fig. 4 is an enlarged view of B in fig. 3 according to the present invention.
In the figure: the anti-skid device comprises a cover body 1, a connecting pipe 2, a second internal thread 3, a sealing washer 4, a first internal thread 5, a steel belt 6, a rubber sealing ring 7, an anti-skid protrusion 8, an annular groove 9, a fastening bolt 10 and a fastening nut 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a gland of a blood perfusion device with good sealing effect comprises a cover body 1, a connecting pipe 2 is communicated with the center of the top of the cover body 1, a first internal thread 5 is arranged at the bottom of the inner wall of the cover body 1 in a surrounding manner, the cover body 1 is conveniently fixed on the blood perfusion device in a threaded manner by using the first internal thread 5, a sealing washer 4 is arranged on the outer ring of the top of the inner cavity of the cover body 1, the sealing performance of the cover body 1 when the cover body is covered can be improved by using the sealing washer 4, a second internal thread 3 is arranged at the inner wall of the connecting pipe 2 in a surrounding manner, a rubber sealing ring 7 is fixedly connected to the outer ring of the bottom of the cover body 1 in a surrounding manner, the connection between the bottom of the cover body 1 and the blood perfusion device can be sealed by using the rubber sealing ring 7, a steel belt 6 is sleeved on the outer surface of the rubber sealing ring 7, and the rubber sealing ring 7 can be fixed by using the steel belt 6, one side of one end of the steel belt 6 is provided with a fastening bolt 10 in a penetrating manner, one side of the fastening bolt 10 penetrates one side of the other end of the steel belt 6 and is sleeved with a fastening nut 11 in a threaded manner, and the rubber sealing ring 7 can be tightly clamped on the blood perfusion device by the steel belt 6 through the fastening bolt 10 and the fastening nut 11, so that the sealing effect is improved;
an installation groove is formed in the outer ring of the top of the inner cavity of the cover body 1, the sealing washer 4 is embedded in the inner wall of the installation groove, and the outer surface of the sealing washer 4 is in close contact with the inner wall of the installation groove;
the outer surface of the cover body 1 is fixedly connected with the anti-skid protrusions 8 in a surrounding manner, the distance between every two adjacent anti-skid protrusions 8 is the same, and through the use of the anti-skid protrusions 8, the friction force of the outer surface of the cover body 1 can be improved, so that a user can rotate conveniently;
the outer surface of the rubber sealing ring 7 is provided with an annular groove 9 in a surrounding manner, the steel belt 6 is embedded in the inner wall, and through holes matched with fastening bolts 10 are formed in two ends of the steel belt 6;
the surface of the fastening bolt is fixedly connected with anti-skid grains in a surrounding manner, and the number of the through holes is a plurality of groups which are arranged side by side in the front and back direction;
through lid 1, connecting pipe 2, second internal thread 3, seal ring 4, first internal thread 5, steel band 6, rubber sealing ring 7, anti-skidding arch 8, annular groove 9, fastening bolt 10 and fastening nut 11's cooperation is used, possess the advantage that the leakproofness is good, the in-process of current blood perfusion ware gland using has been solved, often can lead to the inside adsorption resin of blood perfusion ware to cause the leakage because its leakproofness is relatively poor, thereby the efficiency of blood perfusion has been reduced, the problem of medical requirement can't be satisfied.
During the use, through the use of antiskid arch 8, can improve the frictional force of lid 1 surface, the person of facilitating the use rotates, use through first internal thread 5, conveniently with lid 1 threaded fixation on blood perfusion ware, through the use of seal ring 4, can improve the fashionable leakproofness of lid 1 lid, through the use of rubber seal ring 7, can seal between the junction of lid 1 bottom and blood perfusion ware, through the use of steel band 6, can fix rubber seal ring 7, through the use of fastening bolt 10 and fastening nut 11, can make steel band 6 with the tight hoop of rubber seal ring 7 on blood perfusion ware, improve sealed effect.
In summary, the following steps: this gland of blood perfusion ware that sealed effect is good, through lid 1, connecting pipe 2, second internal thread 3, seal ring 4, first internal thread 5, steel band 6, rubber seal ring 7, anti-skidding arch 8, annular groove 9, fastening bolt 10 and fastening nut 11's cooperation is used, the in-process of current blood perfusion ware gland using has been solved, often can lead to the inside adsorption resin of blood perfusion ware to cause the leakage because its leakproofness is relatively poor, thereby the efficiency of blood perfusion has been reduced, can't satisfy the problem of medical requirement.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a gland of sealed effectual blood perfusion ware, includes lid (1), its characterized in that: the center department intercommunication at lid (1) top has connecting pipe (2), the bottom of lid (1) inner wall is encircleed and is provided with first internal thread (5), the outer lane at lid (1) inner chamber top is provided with seal ring (4), the inner wall of connecting pipe (2) is encircleed and is provided with second internal thread (3), the outer lane of lid (1) bottom is encircleed fixedly connected with rubber seal (7), the surface cover of rubber seal (7) is equipped with steel band (6), one side of steel band (6) one end is run through and is provided with fastening bolt (10), one side and the thread bush that one side of fastening bolt (10) runs through the steel band (6) other end are equipped with fastening nut (11).
2. The gland of the hemoperfusion apparatus with good sealing effect according to claim 1, wherein: the mounting groove has been seted up to the outer lane at lid (1) inner chamber top, seal ring (4) are inlayed in the inner wall of mounting groove, and the surface of seal ring (4) and the inner wall in close contact with of mounting groove.
3. The gland of the hemoperfusion apparatus with good sealing effect according to claim 1, wherein: the outer surface of the cover body (1) is fixedly connected with the anti-skid protrusions (8) in a surrounding mode, and the distance between every two adjacent anti-skid protrusions (8) is the same.
4. The gland of the hemoperfusion apparatus with good sealing effect according to claim 1, wherein: the outer surface of rubber seal ring (7) encircles and has seted up annular groove (9), the inner wall that steel band (6) were inlayed in, the both ends of steel band (6) all have with fastening bolt (10) cooperation through-hole of using.
5. The gland of the hemoperfusion cartridge with good sealing effect according to claims 1 and 4, wherein: the surface of the fastening bolt (10) is surrounded by fixedly connected with anti-skid lines, and the number of the through holes is a plurality of groups which are arranged side by side in the front and back direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406179.6U CN215083045U (en) | 2021-02-24 | 2021-02-24 | Gland of blood perfusion device with good sealing effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120406179.6U CN215083045U (en) | 2021-02-24 | 2021-02-24 | Gland of blood perfusion device with good sealing effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215083045U true CN215083045U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120406179.6U Active CN215083045U (en) | 2021-02-24 | 2021-02-24 | Gland of blood perfusion device with good sealing effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215083045U (en) |
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2021
- 2021-02-24 CN CN202120406179.6U patent/CN215083045U/en active Active
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