CN214713653U

CN214713653U - Hemodialysis container convenient for blood collection for nephrology department

Info

Publication number: CN214713653U
Application number: CN202120291696.3U
Authority: CN
Inventors: 孙灵强; 周挺瑶; 吴琴宁
Original assignee: Guizhou 2rd Provincial People's Hospital
Current assignee: Guizhou 2rd Provincial People's Hospital
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-16
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to the technical field of medical equipment, and a hemodialysis container of nephrology dept with blood collection of being convenient for is disclosed, including hemodialysis machine body, positive one side of hemodialysis machine body is provided with the hemodialysis ware, the surface joint at hemodialysis ware middle part has latch mechanism, the side fixedly connected with supporting mechanism of latch mechanism one side, one side fixed connection of supporting mechanism is in the side of hemodialysis machine body middle part one side, hemodialysis ware top and bottom respectively fixed mounting have play blood vessel and blood transfusion. The utility model discloses a set up two sets of blood collection mechanism and provide convenient collection passageway for medical staff to the collection operation of the blood after the dialysis of the inside circulation of going out blood vessel and the hemodialysis-free blood of the inside circulation of blood transfusion vessel respectively, supplementary medical staff fully masters integrated device dialysis quality and process, and then eliminates the problem of traditional device's hemodialyzer service function restriction.

Description

Hemodialysis container convenient for blood collection for nephrology department

Technical Field

The utility model relates to the technical field of medical equipment, specifically a hemodialysis container of being convenient for blood collection for nephrology dept.

Background

The hemodialysis machine is used for pumping blood out of the body, removing metabolic waste and impurities in the blood through a permeable membrane of a dialysis container inside the hemodialysis machine, and then conveying the purified blood back to the internal medical equipment, wherein the specific working principle is as follows: the concentrated solution for dialysis and the water for dialysis are prepared into qualified dialysate through a dialysate supply system, and solute dispersion, osmosis and ultrafiltration are carried out on the patient blood led out by a blood monitoring alarm system through a hemodialyzer (or called a hemodialysis container); patient's blood after the effect returns patient internal through blood guardianship alarm system, the liquid after the dialysis is used simultaneously is discharged by dislysate feed system as the waste liquid, realize the dialysis treatment to the patient from this, the very big promotion of current hemodialysis machine nephrology department patient's survival probability, but current dialysis equipment still has some problems in the in-service use process, mainly be in the hemodialysis ware use, can not carry out blood collection, there is the service function restriction, a plurality of transfer lines that hemodialysis ware is connected do not have the pertinence isolation protection structure, intertwine's phenomenon appears easily, then, have the potential safety hazard, in conclusion, the application provides a hemodialysis container for the nephrology department with being convenient for blood collection and solves.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a hemodialysis container of being convenient for blood collection for nephrology dept has solved the problem that above-mentioned background art provided.

The utility model provides a following technical scheme: a hemodialysis container convenient for blood collection for nephrology department comprises a hemodialysis machine body, wherein a hemodialysis machine is arranged on one positive side of the hemodialysis machine body, a clamping mechanism is clamped on the surface of the middle part of the hemodialysis machine body, a supporting mechanism is fixedly connected to the side surface of one side of the clamping mechanism, one side of the supporting mechanism is fixedly connected to the side surface of one side of the middle part of the hemodialysis machine body, a blood outlet pipe and a blood conveying pipe are respectively and fixedly arranged at the top and the bottom of the hemodialysis machine body, a liquid conveying pipe and a liquid outlet pipe are respectively and fixedly arranged at the top and the bottom of one side of the hemodialysis machine body, a first isolation protection mechanism is fixedly arranged on the positive surface of the bottom of the hemodialysis machine body, two sides of the top of the first isolation protection mechanism are respectively movably sleeved on the surface of one end of the blood outlet pipe and the surface of one end of the blood conveying pipe, and a second isolation protection mechanism is fixedly arranged on the side surface of one side of the bottom of the hemodialysis machine body, the two sides of the top of the second isolation protection mechanism are respectively movably sleeved on the surface of one end of the infusion tube and the surface of one end of the liquid outlet tube, and the other end of the liquid outlet tube and the other end of the blood delivery tube are respectively provided with a blood collection mechanism.

Carefully, the inside of latch mechanism is including first joint cover and first lock screw, and first joint cover and second joint cover joint respectively on the surface of hemodialyzer middle part both sides, the side of first joint cover one side and the side swing joint of second joint cover one side, first lock screw has been cup jointed in the inside activity of second joint cover one side, the other end threaded connection of first lock screw is in the inside of first joint cover one side, and latch mechanism specifically adopts the structure setting of first joint cover, first lock screw, the equipment of second joint cover three, flexibility and follow-up maintenance convenience when the fully promoted latch mechanism and uses.

Carefully selecting, the inside of the supporting mechanism comprises an L-shaped connecting rod, the side surface of one side of the L-shaped connecting rod is fixedly connected with the side surface of the other side of the first clamping sleeve, a guide rail is clamped in the other side of the L-shaped connecting rod, one side of the guide rail is fixedly connected on the side surface of one side of the hemodialysis machine body, the reverse side of the guide rail is provided with equidistant threaded holes which are arranged inside one side of the hemodialysis machine body, a second locking screw is movably sleeved in the other side of the L-shaped connecting rod, one end of the second locking screw is in threaded connection with the inner part of the equidistant threaded hole, a guide rail, the second locking screw and the equidistant threaded hole in the supporting mechanism are arranged, can provide necessary conditions for the displacement adjustment of the L-shaped connecting rod under the mutual matching, and further optimize the use function of the supporting mechanism.

Carefully, first isolation protection mechanism's inside is including the backup pad, and the reverse side fixed connection of backup pad is on the front of hemodialysis machine body bottom, the first sloping pole of both sides difference fixedly connected with and the second sloping pole of backup pad top surface, first sloping pole and second sloping pole's top difference fixed mounting has first major arc elastic sleeve and second major arc elastic sleeve, first major arc elastic sleeve and second major arc elastic sleeve activity respectively cup joint on the surface of play blood vessel one end and the surface of defeated blood vessel one end, and there is the difference in height first sloping pole and second sloping pole inside first isolation protection mechanism, then provides the space isolation support for the separation of play blood vessel and defeated blood vessel, avoids two windings.

Carefully selecting, the second isolation protection mechanism comprises two top pressure rods, the top ends of the two top pressure rods are respectively and fixedly connected with a third superior arc elastic sleeve, the two third superior arc elastic sleeves are respectively and movably sleeved on the surface of one end of the infusion tube and the surface of one end of the liquid outlet tube, the bottom of the top pressure rod is provided with a fixed frame, and the surface of the fixed frame is clamped with two clamping sleeves, the top surfaces of the two clamping sleeves are respectively and fixedly connected with the end surfaces of the bottom ends of the two top pressure rods, a abdicating groove is arranged inside one side of the fixing frame, a limit screw is movably sleeved inside the abdicating groove, one end threaded connection of stop screw is in the inside of joint cover one side, and the inside stop screw of second isolation protection mechanism, joint cover, mount and the groove of stepping down of self cooperate each other and can realize the displacement regulation, further optimizes the second and keeps apart protection mechanism and support the isolation effect to infusion and drain pipe.

The choice, two the inside of blood collection mechanism respectively including a check valve pipe, and the one end of two check valve pipes is fixed the inside of cup jointing the play blood vessel other end respectively and the inside of the defeated blood vessel other end, the other end threaded connection of check valve pipe has the transition pipe, the fixed transparent flexible sacculus that has cup jointed in the outside of transition pipe one end, the setting of check valve pipe, transition pipe, transparent flexible sacculus three structure provides circulation channel and interim parking space for the blood sampling of patient.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses a set up two sets of blood collection mechanism and provide convenient collection passageway for medical staff to the collection operation of the blood after the dialysis of the inside circulation of going out blood vessel and the hemodialysis-free blood of the inside circulation of blood transfusion vessel respectively, supplementary medical staff fully masters integrated device dialysis quality and process, and then eliminates the problem of traditional device's hemodialyzer service function restriction.

2. The utility model discloses a set up second isolation protection mechanism and first isolation protection mechanism and carry out isolation protection to the play blood vessel that hemodialysis ware is connected, blood transfusion tube, drain pipe respectively, and then avoid two liang of winding phenomena of blood vessel and blood transfusion tube, transfer tube and drain pipe, the potential safety hazard when eliminating traditional device and using.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a rear view of the structure of the present invention;

FIG. 3 is an enlarged schematic view of the point A in FIG. 1;

FIG. 4 is an enlarged schematic view of the point B in FIG. 1;

fig. 5 is an enlarged schematic view of the point C in the structure diagram of the present invention 2.

In the figure: 1. a hemodialysis machine body; 2. a hemodialyzer; 3. a clamping mechanism; 31. a first bayonet sleeve; 32. a second clamping sleeve; 33. a first locking screw; 4. a support mechanism; 41. an L-shaped connecting rod; 42. a guide rail; 43. equidistant threaded holes; 44. a second locking screw; 5. discharging blood vessels; 6. a blood transfusion tube; 7. a transfusion tube; 8. a liquid outlet pipe; 9. a first isolation protection mechanism; 91. a support plate; 92. a first tilt lever; 93. a second tilt lever; 94. a first major arc elastic sleeve; 95. a second major arc elastic sleeve; 10. a second isolation protection mechanism; 101. a top pressure rod; 102. a third optimal arc elastic sleeve; 103. a clamping sleeve; 104. a fixed mount; 105. a yielding groove; 106. a limiting screw; 11. a blood collection mechanism; 111. a check valve tube; 112. a transition duct; 113. a transparent soft balloon.

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.

Referring to fig. 1-5, a hemodialysis container for nephrology department to facilitate blood collection comprises a hemodialysis machine body 1, a hemodialysis machine 2 is disposed on one side of the front of the hemodialysis machine body 1, a clamping mechanism 3 is clamped on the surface of the middle of the hemodialysis machine 2, a first clamping sleeve 31 and a first locking screw 33 are disposed inside the clamping mechanism 3, the first clamping sleeve 31 and a second clamping sleeve 32 are respectively clamped on the surfaces of two sides of the middle of the hemodialysis machine 2, the side surface of one side of the first clamping sleeve 31 is movably connected with the side surface of one side of the second clamping sleeve 32, the first locking screw 33 is movably sleeved on the inside of one side of the second clamping sleeve 32, the other end of the first locking screw 33 is screwed inside one side of the first clamping sleeve 31, the clamping mechanism 3 supports the hemodialysis machine 2 and a supporting mechanism 4 disposed subsequently, and the self-splicing structure of the clamping mechanism 3 also provides a abdicating condition for subsequent replacement of the hemodialysis machine 2, the side surface of one side of the clamping mechanism 3 is fixedly connected with a supporting mechanism 4, the inside of the supporting mechanism 4 comprises an L-shaped connecting rod 41, the side surface of one side of the L-shaped connecting rod 41 is fixedly connected with the side surface of the other side of the first clamping sleeve 31, a guide rail 42 is clamped inside the other side of the L-shaped connecting rod 41, one side of the guide rail 42 is fixedly connected with the side surface of one side of the hemodialysis machine body 1, the reverse surface of the guide rail 42 is provided with equidistant threaded holes 43, the equidistant threaded holes 43 are arranged inside one side of the hemodialysis machine body 1, a second locking screw 44 is movably sleeved inside the other side of the L-shaped connecting rod 41, one end of the second locking screw 44 is in threaded connection with the equidistant threaded holes 43, the supporting mechanism 4 provides stable support for the clamping mechanism 3 and the hemodialysis machine 2, and under the mutual matching of the guide rail 42, the equidistant threaded holes 43 and the second locking screw 44 inside the supporting mechanism 4, the clamping mechanism 3 and the hemodialyzer 2 can be adapted to displacement, one side of the supporting mechanism 4 is fixedly connected to the side surface of one side of the middle part of the hemodialysis machine body 1, the top and the bottom of the hemodialyzer 2 are respectively and fixedly provided with the blood outlet pipe 5 and the blood conveying pipe 6, the top and the bottom of one side of the hemodialyzer 2 are respectively and fixedly provided with the liquid conveying pipe 7 and the liquid outlet pipe 8, the front surface of the bottom of the hemodialysis machine body 1 is fixedly provided with a first isolation protection mechanism 9, the inside of the first isolation protection mechanism 9 comprises a supporting plate 91, the reverse surface of the supporting plate 91 is fixedly connected to the front surface of the bottom of the hemodialysis machine body 1, the two sides of the top surface of the supporting plate 91 are respectively and fixedly connected with a first inclined rod 92 and a second inclined rod 93, and the tops of the first inclined rod 92 and the second inclined rod 93 are respectively and fixedly provided with a first major arc elastic sleeve 94 and a second major arc elastic sleeve 95, the first major arc elastic sleeve 94 and the second major arc elastic sleeve 95 are movably sleeved on the surface of one end of the blood outlet pipe 5 and the surface of one end of the blood conveying pipe 6 respectively, the first isolation protection mechanism 9 is used for isolating and protecting the infusion pipe 7 and the liquid outlet pipe 8 connected with the hemodialyzer 2, so that the phenomenon that the infusion pipe 7 is wound with the liquid outlet pipe 8 is avoided, two sides of the top of the first isolation protection mechanism 9 are movably sleeved on the surface of one end of the blood outlet pipe 5 and the surface of one end of the blood conveying pipe 6 respectively, the side surface of one side of the bottom of the hemodialysis machine body 1 is fixedly provided with the second isolation protection mechanism 10, the second isolation protection mechanism 10 comprises two top pressure rods 101, the top ends of the two top pressure rods 101 are fixedly connected with a third major arc elastic sleeve 102 respectively, the two third major arc elastic sleeves 102 are movably sleeved on the surface of one end of the infusion pipe 7 and the surface of one end of the liquid outlet pipe 8 respectively, the bottom of the top pressure rods 101 is provided with a fixing frame 104, two clamping sleeves 103 are clamped on the surface of a fixing frame 104, the top surfaces of the two clamping sleeves 103 are fixedly connected to the end surfaces of the bottom ends of two top pressure rods 101 respectively, a yielding groove 105 is formed in the inside of one side of the fixing frame 104, a limiting screw 106 is movably sleeved in the yielding groove 105, one end of the limiting screw 106 is connected to the inside of one side of the clamping sleeve 103 in a threaded mode, a blood outlet pipe 5 and a blood conveying pipe 6 which are connected with a hemodialyzer 2 are isolated and protected by a second isolation protection mechanism 10, the phenomenon that the blood outlet pipe 5 is wound with the blood conveying pipe 6 is avoided, the two sides of the top of the second isolation protection mechanism 10 are movably sleeved on the surface of one end of a liquid conveying pipe 7 and the surface of one end of a liquid outlet pipe 8 respectively, a blood collection mechanism 11 is arranged at the other end of the blood outlet pipe 5 and the other end of the blood conveying pipe 6 respectively, a one check valve pipe 111 is fixedly sleeved inside of the other end of the blood outlet pipe 5 and the other one end of the other of the blood conveying pipe 6 are connected with the other of the blood outlet pipe 6 Inside of the other end, the other end threaded connection of check valve pipe 111 has transition pipe 112, the fixed cover in the outside of transition pipe 112 one end has connected transparent flexible sacculus 113, through setting up two sets of blood collection mechanism 11 and providing convenient collection passageway for medical staff to the collection operation of the blood after the dialysis of going out the inside circulation of blood vessel 5 and the non-dialysis blood of the inside circulation of blood transfusion vessel 6 respectively, supplementary medical staff fully masters integrated device dialysis quality and process, and then eliminate the problem of the restriction of the 2 service functions of the hemodialyzer of traditional device.

The working principle is as follows: when in use, aiming at the blood outlet pipe 5, the blood conveying pipe 6, the liquid conveying pipe 7 and the liquid outlet pipe 8 connected with the hemodialyzer 2, the first isolation protection mechanism 9 and the second isolation protection mechanism 10 are respectively utilized to carry out isolation support protection, the specific operation is that one end of the blood outlet pipe 5 is arranged inside the first major arc elastic sleeve 94, one end of the blood conveying pipe 6 is sleeved inside the second major arc elastic sleeve 95, therefore, the height difference between the second inclined rod 93 connected with the second major arc elastic sleeve 95 and the first inclined rod 92 connected with the first major arc elastic sleeve 94 is utilized to carry out isolation protection on the blood outlet pipe 5 and the blood conveying pipe 6, similarly, one end of the liquid conveying pipe 7 and one end of the liquid outlet pipe 8 are respectively sleeved inside the two third major arc elastic sleeves 102, then, the limit screws 106 are connected with the clamping sleeves 103 in a locking way, and then the two jacking rods 101 are used as main support to separate and protect the liquid conveying pipe 7 and the liquid outlet pipe 8, when the dialyzed blood flowing through the blood outlet pipe 5 and the non-dialyzed blood flowing through the blood conveying pipe 6 need to be collected, the check valves in the two check valve pipes 111 can be opened respectively, then one part of the dialyzed blood flowing through the blood outlet pipe 5 and one part of the non-dialyzed blood flowing through the blood conveying pipe 6 are sent into the two transparent soft saccules 113 respectively, and then the existing syringe is inserted into the transparent soft saccules 113 for suction collection.

Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

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

1. The utility model provides a nephrology dept is with hemodialysis container of being convenient for blood collection, includes hemodialysis machine body (1), its characterized in that: the hemodialysis machine is characterized in that a hemodialyzer (2) is arranged on one positive side of a hemodialysis machine body (1), a clamping mechanism (3) is clamped on the surface of the middle part of the hemodialyzer (2), a supporting mechanism (4) is fixedly connected to the side surface of one side of the clamping mechanism (3), one side of the supporting mechanism (4) is fixedly connected to the side surface of one side of the middle part of the hemodialysis machine body (1), a blood outlet pipe (5) and a blood conveying pipe (6) are respectively and fixedly arranged at the top and the bottom of the hemodialyzer (2), a liquid conveying pipe (7) and a liquid conveying pipe (8) are respectively and fixedly arranged at the top and the bottom of one side of the hemodialyzer (2), a first isolation protection mechanism (9) is fixedly arranged on the front surface of the bottom of the hemodialysis machine body (1), and two sides of the top of the first isolation protection mechanism (9) are respectively movably sleeved on the surface of one end of the blood outlet pipe (5) and the surface of one end of the blood conveying pipe (6), the side fixed mounting of hemodialysis machine body (1) bottom one side has second isolation protection mechanism (10), the both sides at second isolation protection mechanism (10) top are the activity respectively and are cup jointed on the surface of transfer line (7) one end and the surface of drain pipe (8) one end, the other end of going out blood vessel (5) and the other end of transfer line (6) are provided with a blood collection mechanism (11) respectively.

2. A hemodialysis container for facilitating blood collection in nephrology according to claim 1, wherein: the inside of clamping mechanism (3) is including first joint cover (31) and first lock screw (33), and first joint cover (31) and second joint cover (32) joint respectively on the surface of hemodialysis ware (2) middle part both sides, the side of first joint cover (31) one side and the side swing joint of second joint cover (32) one side, the inside activity of second joint cover (32) one side has cup jointed first lock screw (33), the other end threaded connection of first lock screw (33) is in the inside of first joint cover (31) one side.

3. A hemodialysis container for facilitating blood collection in nephrology according to claim 1, wherein: the inside of supporting mechanism (4) is including L type connecting rod (41), and the side fixed connection of L type connecting rod (41) one side is in the side of first joint cover (31) opposite side, the inside joint of L type connecting rod (41) opposite side has guide rail (42), one side fixed connection of guide rail (42) is on the side of hemodialysis machine body (1) one side, the reverse side of guide rail (42) is provided with equidistance screw hole (43), the inside in hemodialysis machine body (1) one side is seted up in equidistance screw hole (43), second closure screw (44) have been cup jointed in the inside activity of L type connecting rod (41) opposite side, the inside of one end threaded connection in equidistance screw hole (43) of second closure screw (44).

4. A hemodialysis container for facilitating blood collection in nephrology according to claim 1, wherein: the inside of first isolation protection mechanism (9) is including backup pad (91), and the reverse side fixed connection of backup pad (91) is on the front of hemodialysis machine body (1) bottom, the both sides of backup pad (91) top surface are fixedly connected with first slope pole (92) and second slope pole (93) respectively, fixed mounting is distinguished with the top of second slope pole (93) in first slope pole (92) and is had first major arc elastic sleeve (94) and second major arc elastic sleeve (95), first major arc elastic sleeve (94) and second major arc elastic sleeve (95) activity respectively cup joint the surface of going out blood vessel (5) one end and the surface of defeated blood vessel (6) one end.

5. A hemodialysis container for facilitating blood collection in nephrology according to claim 1, wherein: the second isolation protection mechanism (10) comprises two top pressure rods (101), the top ends of the two top pressure rods (101) are respectively and fixedly connected with a third excellent arc elastic sleeve (102), the two third excellent arc elastic sleeves (102) are respectively and movably sleeved on the surface of one end of the infusion tube (7) and the surface of one end of the liquid outlet tube (8), the bottom of each top pressure rod (101) is provided with a fixed frame (104), two clamping sleeves (103) are clamped on the surface of the fixing frame (104), the top surfaces of the two clamping sleeves (103) are respectively and fixedly connected with the end surfaces of the bottom ends of the two top pressure rods (101), an abdicating groove (105) is arranged inside one side of the fixing frame (104), a limit screw (106) is movably sleeved inside the abdicating groove (105), one end of the limiting screw (106) is in threaded connection with the inside of one side of the clamping sleeve (103).

6. A hemodialysis container for facilitating blood collection in nephrology according to claim 1, wherein: two the inside of blood collection mechanism (11) respectively including a check valve pipe (111), and the one end of two check valve pipes (111) is fixed the inside of cup jointing respectively at the play blood vessel (5) other end and the inside of defeated blood vessel (6) other end, the other end threaded connection of check valve pipe (111) has transition pipe (112), the outside of transition pipe (112) one end is fixed to be cup jointed transparent flexible sacculus (113).