CN218528812U - Pressure regulating hemostat for hemodialysis - Google Patents
Pressure regulating hemostat for hemodialysis Download PDFInfo
- Publication number
- CN218528812U CN218528812U CN202221833062.7U CN202221833062U CN218528812U CN 218528812 U CN218528812 U CN 218528812U CN 202221833062 U CN202221833062 U CN 202221833062U CN 218528812 U CN218528812 U CN 218528812U
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- shaped
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 30
- 238000001631 haemodialysis Methods 0.000 title claims abstract description 21
- 230000000322 hemodialysis Effects 0.000 title claims abstract description 21
- 239000002874 hemostatic agent Substances 0.000 title claims abstract description 12
- 239000002131 composite material Substances 0.000 claims description 28
- 150000001875 compounds Chemical class 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims 1
- 206010052428 Wound Diseases 0.000 abstract description 47
- 208000027418 Wounds and injury Diseases 0.000 abstract description 47
- 230000023597 hemostasis Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 6
- 230000000740 bleeding effect Effects 0.000 description 5
- 230000002439 hemostatic effect Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 210000003811 finger Anatomy 0.000 description 3
- 238000001727 in vivo Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 210000005224 forefinger Anatomy 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000003813 thumb Anatomy 0.000 description 1
- 238000000108 ultra-filtration Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
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Abstract
The utility model belongs to the medical field, in particular to a pressure regulating hemostat for hemodialysis, which comprises a chassis, wherein T-shaped grooves are arranged on the top of a pair of chassis; a pair of T-shaped blocks is connected inside the T-shaped groove in a sliding manner; an arc-shaped rod is fixedly connected between the tops of the pair of T-shaped blocks; the side walls of the pair of arc-shaped rods are provided with arc-shaped through grooves; arc-shaped sliding grooves are formed in the upper inner wall and the lower inner wall of each arc-shaped through groove; an adjusting piece is arranged in the arc-shaped sliding groove; t-shaped piece slides in the T-shaped inslot, the arc pole that makes the T-shaped piece connect carries out the translation, the regulating part that makes the arc pole connect removes thereupon, owing to be provided with a pair of hob, can stanch in two after hemodialysis, let a pair of arc pole of user's manual operation, thereby translate the regulating part that a pair of arc pole is connected respectively to the perpendicular top of two wounds of patient, can transfer in two wound positions of different patients like this, avoid because two wound positions have the deviation and lead to hemostasis failure.
Description
Technical Field
The utility model relates to the field of medical treatment, specifically a pressure regulating haemostat for hemodialysis.
Background
Hemodialysis is the process of draining in-vivo blood to the outside of the body, exchanging substances in a dialyzer formed by fibers by the principles of dispersion, ultrafiltration, adsorption and convection, removing in-vivo metabolic wastes, removing in-vivo redundant moisture, and reinfusing purified blood, and the process is called hemodialysis.
When hemodialysis, need additionally puncture an indwelling catheter at the vein, infusion syringe needle is bigger moreover, and the wound that causes is also great, and the position of wound also has the deviation at every turn, and the position interval of two wounds also has the deviation, and the device among the prior art is more single to the position hemostasis of wound, does not adjust well, also can only remove to certain direction simultaneously during the regulation, can not separately stanch, consequently, provides a pressure regulating haemostat for hemodialysis to above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to make up the deficiency of the prior art, the utility model provides a pressure regulating hemostat for hemodialysis.
The utility model provides a technical scheme that its technical problem adopted is: the pressure regulating hemostat for hemodialysis comprises a chassis, wherein T-shaped grooves are formed in the top of a pair of the chassis; a pair of T-shaped blocks is connected inside the T-shaped groove in a sliding manner; an arc-shaped rod is fixedly connected between the tops of the T-shaped blocks; the side walls of the pair of arc-shaped rods are provided with arc-shaped through grooves; arc-shaped sliding grooves are formed in the upper inner wall and the lower inner wall of each arc-shaped through groove; an adjusting piece is arranged in the arc-shaped sliding groove; one end of the adjusting piece is provided with a threaded rod; the bottom fixedly connected with circular block of threaded rod translates the regulating part that a pair of arc pole is connected respectively to the perpendicular top of two wounds of patient, can transfer like this in two wound positions of different patients, avoids because two wound positions have the deviation and lead to hemostasis failure.
Preferably, the adjusting piece comprises an adjusting block; the adjusting block is connected between the pair of arc-shaped sliding grooves in a sliding manner; one end of the adjusting block is fixedly connected with a threaded round block; the thread round block is in threaded connection with a threaded rod; one end of the adjusting block, which is far away from the threaded round block, is fixedly connected with a connecting rod; the middle part of the connecting rod is connected with a composite plate in a sliding way; be equipped with compound spring between composite sheet and the regulating block, and compound spring's one end fixed connection is in the one end of composite sheet, and other end fixed connection is in the one end of regulating block, and the regulating block through the regulating part removes in the arc sliding tray, can let the threaded rod that the regulating part is connected advance the arc and remove, can carry out angle regulation to patient's wound and press, effectual more comprehensive cover to patient's wound, pressure inequality leads to patient's wound hemostasis failure when avoiding exerting pressure.
Preferably, one side of the composite plate, which is far away from the composite spring, is fixedly connected with a pair of extension rods; one end fixedly connected with push-and-pull board that compound spring was kept away from to the extension rod drives the extension rod through the pulling push-and-pull board, makes the extension rod drive the composite sheet and leaves the surface of arc pole to make the composite sheet unfixed on the arc pole, can let the regulating part slide in the arc sliding tray, played the effect to regulating part control removal.
Preferably, the side walls of the pair of chassis are both provided with a first circular groove; the tops of the pair of chassis are provided with second circular grooves; the first circular groove is communicated with the second circular groove; a gear groove is formed at the joint of the first circular groove and the second circular groove; a toothed bar is connected inside the first circular groove in a sliding manner; the outer surface of the toothed bar is provided with a toothed groove; an adjusting rod is rotatably connected inside the second circular groove; the bottom end of the adjusting rod is fixedly connected with a gear; the gear is arranged in the gear groove; the gear is meshed with the gear grooves; one end of the toothed bar is fixedly connected with a protection block; the cross-section of protection piece is the arc form, can make the bottom of protection piece paste and be in one when staff adjusts the pole with the hand rotation, because the protection piece is the arc form, can play the fixed action to patient's arm, avoids carrying out the hemostatic in-process to patient's wound, and when patient's arm slightly rocked, let wound and circular piece produce the skew, leads to the wound to worsen.
Preferably, one end of the connecting rod is fixedly connected with an auxiliary plate; the anti-slip lines are arranged at the tops of the auxiliary plate and the adjusting rod, so that the auxiliary plate and the adjusting rod are prevented from being loosened without force application points when being stretched by a push-pull plate with fingers, and convenience is brought to a user to operate the device.
Preferably, the bottom of the circular block is arc-shaped; the round block is made of rubber; the cotton pad has been seted up to the cross-section of protection piece, when using the circular block to press to the wound, because the circular block is arc form and rubber material, can be more even exert pressure to the wound.
The utility model discloses an useful part lies in:
1.T piece slides in the T-slot, the arc pole that makes the T-piece connect carries out the translation, the regulating part that makes the arc pole connect removes thereupon, owing to be provided with a pair of hob, can stanch in two after hemodialysis, let a pair of arc pole of user's manual operation, thereby the regulating part that a pair of arc pole is connected translates respectively to the perpendicular top of two wounds of patient, can transfer at two wound positions of different patients like this, avoid because two wound positions have the deviation and lead to hemostasis failure, the effectual wound to different positions is adjusted.
2. The gear that drives through the rotation of adjusting the pole and adjust the pole bottom rotates, because the insection groove of gear and insection pole meshes mutually, so gear rotation can drive the insection pole and slide in first circular slot, the protection piece that enables insection pole one end to be connected carries out the translation, owing to set up be a pair of protection piece, can make the bottom subsides of protection piece and be in one when staff adjusts the pole with the hand rotation, because the protection piece is the arc form, can play the fixed action to patient's arm, avoid stopping bleeding the in-process to patient's wound, when patient's arm slightly rocked, let wound and circular piece produce the skew, lead to the wound to worsen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a perspective view of the utility model;
FIG. 2 is a block diagram of an adjustment member;
FIG. 3 is a perspective cross-sectional view of the toothed bar;
fig. 4 is a partial cross-sectional view of an arcuate rod.
In the figure: 1. a chassis; 2. a T-shaped slot; 3. a T-shaped block; 4. an arcuate bar; 5. an arc-shaped through groove; 6. an arc-shaped sliding groove; 7. a threaded rod; 8. a circular block; 9. an adjusting block; 10. a thread round block; 11. a connecting rod; 12. a composite board; 13. a compound spring; 14. an extension rod; 15. a push-pull plate; 16. a toothed bar; 17. a tooth pattern groove; 18. adjusting a rod; 19. a gear; 20. a protection block; 21. an auxiliary plate.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, a pressure regulating hemostat for hemodialysis includes a chassis 1; the top parts of the pair of chassis 1 are both provided with T-shaped grooves 2; a pair of T-shaped blocks 3 are connected inside the T-shaped groove 2 in a sliding manner; an arc-shaped rod 4 is fixedly connected between the tops of the T-shaped blocks 3; the side walls of the arc-shaped rods 4 are provided with arc-shaped through grooves 5; the upper inner wall and the lower inner wall of the arc-shaped through groove 5 are both provided with arc-shaped sliding grooves 6; an adjusting piece is arranged in the arc-shaped sliding groove 6; one end of the adjusting piece is provided with a threaded rod 7; the bottom end of the threaded rod 7 is fixedly connected with a circular block 8; the during operation, T-shaped piece 3 slides in T-shaped groove 2, make the arc pole 4 that T-shaped piece 3 is connected carry out the translation, make the regulating part that arc pole 4 is connected remove thereupon, owing to be provided with a pair of hob, can stanch in two after hemodialysis, let a pair of arc pole 4 of user's manual operation, thereby the regulating part that a pair of arc pole 4 is connected translates respectively to the perpendicular top of two wounds of patient, can transfer like this in two wound positions of different patients, avoid leading to hemostasis failure because two wound positions have the deviation, the effectual wound to different positions is adjusted, then regulating part connected threaded rod 7 can the screw rotation, to threaded rod 7 clockwise or anticlockwise rotation, can let threaded rod 7 adjust the distance from top to bottom, circular block 8 that messenger's threaded rod 7 bottom that can be better supports the patient wound, patient's pressure regulating hemostatic effect has been played.
The adjusting piece comprises an adjusting block 9; the adjusting block 9 is connected between the pair of arc-shaped sliding grooves 6 in a sliding manner; one end of the adjusting block 9 is fixedly connected with a threaded round block 10; the threaded round block 10 is in threaded connection with a threaded rod 7; one end of the adjusting block 9, which is far away from the threaded round block 10, is fixedly connected with a connecting rod 11; the middle part of the connecting rod 11 is connected with a composite plate 12 in a sliding way; a composite spring 13 is arranged between the composite plate 12 and the adjusting block 9, one end of the composite spring 13 is fixedly connected to one end of the composite plate 12, and the other end of the composite spring 13 is fixedly connected to one end of the adjusting block 9; when the device works, the adjusting block 9 of the adjusting piece moves in the arc-shaped sliding groove 6, the threaded rod 7 connected with the adjusting piece can move in an arc shape, the wound of a patient can be pressed by adjusting the angle, the wound of the patient can be effectively and comprehensively covered, and the problem that the wound of the patient fails to stop bleeding due to uneven pressure when the pressure is applied is avoided; the acting force of the composite spring 13 is inward, so that the composite plate 12 connected with the composite spring 13 is attached to the outer surface of the arc-shaped rod 4, and the adjusting block 9 connected with the other end of the composite spring 13 is attached to the side wall of the arc-shaped through groove 5, so that the adjusting part is fixed.
One side of the composite plate 12, which is far away from the composite spring 13, is fixedly connected with a pair of extension rods 14; one ends of the extension rods 14 far away from the compound spring 13 are fixedly connected with push-pull plates 15; during operation, drive extension rod 14 through pulling push-and-pull plate 15, make extension rod 14 drive composite sheet 12 leave the surface of arc pole 4 to make composite sheet 12 not fixed on arc pole 4, can let the regulating part slide in arc sliding tray 6, played the effect to regulating part control removal.
The side walls of the pair of chassis 1 are both provided with a first circular groove; the tops of the pair of chassis 1 are both provided with a second circular groove; the first circular groove is communicated with the second circular groove; a gear groove is formed at the joint of the first circular groove and the second circular groove; a toothed bar 16 is connected inside the first circular groove in a sliding manner; the outer surface of the toothed bar 16 is provided with a toothed groove 17; an adjusting rod 18 is rotatably connected inside the second circular groove; the bottom end of the adjusting rod 18 is fixedly connected with a gear 19; the gear 19 is arranged in the gear groove; the gear 19 is meshed with the insection groove 17; one end of the toothed bar 16 is fixedly connected with a protection block 20; the section of the protection block 20 is arc-shaped; the during operation, the gear 19 that drives through the rotation of adjusting pole 18 and adjust the pole 18 bottom rotates, because the insection groove 17 of gear 19 and insection pole 16 meshes mutually, so gear 19 rotates and to drive insection pole 16 and slide in first circular slot, the protection piece 20 that enables the connection of insection pole 16 one end carries out the translation, owing to set up be a pair of protection piece 20, can make the bottom subsides of protection piece 20 and be in one when staff adjusts pole 18 with the hand rotation, because protection piece 20 is the arc form, can play the fixed action to patient's arm, avoid carrying out the hemostatic process to patient's wound, when patient's arm slightly rocked, let wound and circular block 8 produce the skew, lead to the wound to worsen.
One end of the connecting rod 11 is fixedly connected with an auxiliary plate 21; the tops of the auxiliary plate 21 and the adjusting rod 18 are both provided with anti-skid grains; when the device works, the auxiliary plate 21 is fixedly connected to the connecting rod 11, when the device is used, a reaction force is generated by pressing with a thumb, and then the push-pull plate 15 is hooked by the forefinger and the middle finger to be pulled to the bottom of the auxiliary plate 21, so that when the adjusting block 9 moves in the arc-shaped sliding groove 6, the adjusting block is prevented from being loosened without exerting force when being pulled by the push-pull plate 15 with fingers, and the device is convenient for a user to operate.
The bottom of the round block 8 is arc-shaped; the round block 8 is made of rubber; the section of the protection block 20 is provided with a cotton pad; the during operation, when using circular block 8 to press to the wound, because circular block 8 is arc form and rubber material, can be more even exert pressure to the wound, the cotton pad on protection piece 20 can effectively alleviate the blood circulation when patient's arm.
According to the working principle, the T-shaped block 3 slides in the T-shaped groove 2, the arc-shaped rods 4 connected with the T-shaped block 3 are enabled to move horizontally, the adjusting parts connected with the arc-shaped rods 4 move along with the adjusting parts, the bleeding can be stopped at two positions after hemodialysis, and a user can manually operate the arc-shaped rods 4, so that the adjusting parts connected with the arc-shaped rods 4 are respectively translated to the positions vertically above two wounds of a patient, the adjusting parts can be adjusted at the two wound positions of different patients, the bleeding failure caused by deviation of the two wound positions is avoided, the wounds at different positions are effectively adjusted, then the threaded rods 7 connected with the adjusting parts can rotate in a threaded manner, the threaded rods 7 rotate clockwise or anticlockwise, the distance of the threaded rods 7 can be adjusted up and down, the round blocks 8 at the bottoms of the threaded rods 7 can be better abutted to the wounds of the patients, and the pressure-regulating and bleeding effects on the wounds of the patients are achieved;
and the rotation through adjusting pole 18 drives the gear 19 rotation of adjusting the pole 18 bottom, because gear 19 meshes with insection groove 17 of insection pole 16 mutually, so gear 19 rotates and can drive insection pole 16 and slide in first circular slot, the protection piece 20 that enables insection pole 16 one end to connect carries out the translation, owing to set up be a pair of protection piece 20, can make the bottom of protection piece 20 paste and be in one when staff adjusts pole 18 with the hand rotation, because protection piece 20 is the arc form, can play the fixed action to patient's arm, avoid carrying out the hemostatic process to patient's wound, when patient's arm slightly rocked, let wound and circular piece 8 produce the skew, lead to the wound to worsen.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A pressure regulating hemostat for hemodialysis, which is characterized in that: comprises a chassis (1); the top parts of the pair of chassis (1) are both provided with T-shaped grooves (2); a pair of T-shaped blocks (3) is connected in the T-shaped groove (2) in a sliding manner; an arc-shaped rod (4) is fixedly connected between the tops of the T-shaped blocks (3); the side walls of the pair of arc-shaped rods (4) are provided with arc-shaped through grooves (5); the upper inner wall and the lower inner wall of the arc-shaped through groove (5) are both provided with arc-shaped sliding grooves (6); an adjusting piece is arranged in the arc-shaped sliding groove (6); one end of the adjusting piece is provided with a threaded rod (7); the bottom end of the threaded rod (7) is fixedly connected with a round block (8).
2. The pressure-regulating hemostat for hemodialysis according to claim 1, wherein: the adjusting piece comprises an adjusting block (9); the adjusting block (9) is connected between the pair of arc-shaped sliding grooves (6) in a sliding manner; one end of the adjusting block (9) is fixedly connected with a threaded round block (10); the thread round block (10) is in threaded connection with a threaded rod (7); one end of the adjusting block (9) far away from the threaded round block (10) is fixedly connected with a connecting rod (11); the middle part of the connecting rod (11) is connected with a composite plate (12) in a sliding way; be equipped with compound spring (13) between composite sheet (12) and regulating block (9), and the one end fixed connection of compound spring (13) is in the one end of composite sheet (12), and other end fixed connection is in the one end of regulating block (9).
3. The pressure-regulating hemostat for hemodialysis according to claim 2, wherein: one side of the composite plate (12) far away from the composite spring (13) is fixedly connected with a pair of extension rods (14); one end of the pair of extension rods (14) far away from the composite spring (13) is fixedly connected with a push-pull plate (15).
4. The pressure-regulating hemostat for hemodialysis according to claim 3, wherein: the side walls of the pair of chassis (1) are provided with first circular grooves; the tops of the pair of chassis (1) are provided with second circular grooves; the first circular groove is communicated with the second circular groove; a gear groove is formed at the joint of the first circular groove and the second circular groove; a toothed bar (16) is connected inside the first circular groove in a sliding manner; the outer surface of the toothed bar (16) is provided with a toothed groove (17); an adjusting rod (18) is rotatably connected inside the second circular groove; the bottom end of the adjusting rod (18) is fixedly connected with a gear (19); the gear (19) is arranged in the gear groove; the gear (19) is meshed with the insection groove (17); one end of the toothed bar (16) is fixedly connected with a protective block (20); the section of the protection block (20) is arc-shaped.
5. The pressure-regulating hemostat for hemodialysis according to claim 4, wherein: one end of the connecting rod (11) is fixedly connected with an auxiliary plate (21); the tops of the auxiliary plate (21) and the adjusting rod (18) are both provided with anti-skid grains.
6. The pressure-regulating hemostat for hemodialysis according to claim 5, wherein: the bottom of the round block (8) is arc-shaped; the round block (8) is made of rubber; the cross section of the protection block (20) is provided with a cotton pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833062.7U CN218528812U (en) | 2022-07-14 | 2022-07-14 | Pressure regulating hemostat for hemodialysis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221833062.7U CN218528812U (en) | 2022-07-14 | 2022-07-14 | Pressure regulating hemostat for hemodialysis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218528812U true CN218528812U (en) | 2023-02-28 |
Family
ID=85267642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221833062.7U Expired - Fee Related CN218528812U (en) | 2022-07-14 | 2022-07-14 | Pressure regulating hemostat for hemodialysis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218528812U (en) |
-
2022
- 2022-07-14 CN CN202221833062.7U patent/CN218528812U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230228 |