CN211434468U

CN211434468U - A blood transfusion frame for surgery

Info

Publication number: CN211434468U
Application number: CN201921717097.2U
Authority: CN
Inventors: 谢佳; 吴飞
Original assignee: Western Theater General Hospital of PLA
Current assignee: Western Theater General Hospital of PLA
Priority date: 2019-10-14
Filing date: 2019-10-14
Publication date: 2020-09-08
Anticipated expiration: 2029-10-14

Abstract

The utility model discloses a blood transfusion frame for surgery to the relatively poor problem of current blood transfusion frame flexibility ratio, the following scheme is proposed at present, and it includes the base, the top welding of base has the support column of vertical setting, the outer wall of support column is equipped with the screw thread, the bottom of support column is equipped with moving mechanism, the connecting plate of horizontal setting has all been welded to the both sides at support column top, the linkage groove of horizontal setting is seted up to the inner wall of connecting plate, the inside sliding connection in linkage groove has the linkage piece of horizontal setting, two the one end that the support column was kept away from to the linkage piece all is equipped with coupling mechanism, the both sides of support column all are equipped with the couple of vertical setting. The utility model discloses can the efficient help doctor carry out the blood transfusion treatment to the patient, can be nimble adjust the size of blood transfusion frame support arm, can help the nimble blood transfusion frame of carrying of doctor, the flexibility ratio is high, and convenient to use is fit for promoting.

Description

A blood transfusion frame for surgery

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a blood transfusion frame for surgery.

Background

Surgery is a science for researching the occurrence, development law and clinical manifestations, diagnosis, prevention and treatment of surgical diseases, and is a professional department taking surgical excision and repair as main treatment means.

In the process of surgery, the corresponding transfusion frame is needed to assist doctors to carry out transfusion treatment on patients, although the existing transfusion frame can assist doctors to carry out transfusion treatment on patients, corresponding sizes are mostly fixed in the using process, the size of the transfusion frame is difficult to be adjusted correspondingly according to the transfusion requirements of users, the using effect is not ideal, and therefore the transfusion frame for surgery is provided.

Disclosure of Invention

The utility model provides a blood transfusion frame for surgery has solved the relatively poor problem of blood transfusion frame flexibility ratio.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a blood transfusion frame for surgery comprises a base, wherein a vertically arranged supporting column is welded at the top of the base, threads are arranged on the outer wall of the supporting column, a moving mechanism is arranged at the bottom of the supporting column, transversely arranged connecting plates are welded at two sides of the top of the supporting column, a transversely arranged linkage groove is formed in the inner wall of each connecting plate, transversely arranged linkage blocks are slidably connected inside the linkage groove, a connecting mechanism is arranged at one end, away from the supporting column, of each linkage block, a vertically arranged hook is arranged at each of two sides of the supporting column, the hooks are fixed on the linkage blocks through the connecting mechanisms, each linkage block is of an L-shaped structure, the opposite ends of the two linkage blocks extend out of the linkage groove, connecting rods which are obliquely arranged are arranged at two sides of the supporting column, and a connecting ring is movably sleeved on the outer wall of the supporting column, one ends of the two connecting rods are hinged to the outer wall of the linkage block through hinges, the other ends of the two connecting rods are hinged to the outer wall of the connecting ring through hinges, the outer wall of the supporting column is in threaded connection with a supporting sleeve, the top of the supporting sleeve is in contact with the bottom of the connecting ring, and the diameter of the supporting sleeve is larger than the inner diameter of the connecting ring.

Preferably, the moving mechanism comprises an installation block, a universal wheel and a positioning sleeve, the installation block is located above the base, a sliding groove is formed in the installation block, the supporting column is movably sleeved inside the sliding groove, the universal wheel is welded at four corners of the bottom of the installation block, the positioning sleeve is in threaded connection with the outer wall of the supporting column, the bottom of the positioning sleeve is in contact with the top of the installation block, the rubber pad is bonded at the bottom of the base, access holes are formed in four corners of the base and the rubber pad, and the access holes correspond to the universal wheel.

Preferably, the diameter of the access hole is larger than the diameter of the universal wheel, and the length of the universal wheel is larger than the thickness of the base.

Preferably, the connecting mechanism comprises a mounting groove, a fixing block, a positioning column, a connecting groove, a sliding block and a return spring, the mounting groove is arranged at one end of the linkage block away from the support column, the hook is movably sleeved in the mounting groove, the fixed block is welded on the top of the hook, the bottom of the fixed block is contacted with the top of the linkage block, the positioning block is positioned at the top of the fixing block, the positioning columns are welded at two ends of the bottom of the positioning block, the connecting grooves are positioned at two sides of the mounting groove, and is arranged at the top of the linkage block, the sliding block is connected inside the connecting groove in a sliding way, one end of the positioning column far away from the positioning block is welded at the top of the sliding block, the reset spring is arranged in the connecting groove, one end of the reset spring is welded at the bottom of the sliding block, and the other end of the reset spring is welded on the groove wall at the bottom of the connecting groove.

Preferably, the fixed block is a rectangular block, the length of the mounting groove is greater than that of the fixed block, and the length of the fixed block is greater than the width of the mounting groove.

Preferably, the bottom of the positioning block is welded with a clamping block, the top of the fixing block is provided with a clamping groove, and the clamping block is movably sleeved inside the clamping groove.

The utility model has the advantages that:

1. through the matching work of the base, the support columns, the connecting plates, the linkage grooves, the linkage blocks, the connecting rods, the connecting rings, the support sleeves, the mounting blocks, the universal wheels, the positioning sleeves, the rubber pads, the access holes and the hooks, on one hand, the transfusion frame can efficiently help doctors to carry out transfusion treatment on patients, and the size of the support arm of the transfusion frame can be flexibly adjusted according to the transfusion requirements of the patients, so that the doctors can conveniently carry out transfusion treatment on the patients; on the other hand can help the nimble transport to the blood transfusion frame of doctor, and can be nimble accomodate the removal part of blood transfusion frame, avoid the removal part and the ground contact of blood transfusion frame, lead to the blood transfusion frame to take place the skew at the in-process that uses, improve the stability ability of blood transfusion frame.

2. The cooperation work of mounting groove, fixed block, locating piece, locating slot, slider, reset spring, fixture block and draw-in groove, the user can be nimble carry out the dismouting to wearing and tearing or damaged couple appearing, avoids the blood bag to drop on damaged couple, improves the service repair ability and the duration of blood transfusion frame.

Drawings

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

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Reference numbers in the figures: 1. a base; 2. a support pillar; 3. a connecting plate; 4. a linkage groove; 5. a linkage block; 6. a connecting rod; 7. a connecting ring; 8. a support sleeve; 9. mounting blocks; 10. a universal wheel; 11. a positioning sleeve; 12. a rubber pad; 13. an access hole; 14. mounting grooves; 15. hooking; 16. a fixed block; 17. positioning blocks; 18. positioning blocks; 19. connecting grooves; 20. a slider; 21. a return spring; 22. a clamping block; 23. a clamping groove.

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.

Referring to the attached drawings 1-3, a blood transfusion stand for surgery comprises a base 1, wherein a vertically arranged support pillar 2 is welded at the top of the base 1, threads are arranged on the outer wall of the support pillar 2, a moving mechanism is arranged at the bottom of the support pillar 2, transversely arranged connecting plates 3 are welded at two sides of the top of the support pillar 2, a transversely arranged linkage groove 4 is formed in the inner wall of each connecting plate 3, transversely arranged linkage blocks 5 are slidably connected in the linkage groove 4, a connecting mechanism is arranged at one end, away from the support pillar 2, of each linkage block 5, vertically arranged hooks 15 are arranged at two sides of the support pillar 2, the hooks 15 are fixed on the linkage blocks 5 through the connecting mechanisms, the two linkage blocks 5 are of an L-shaped structure, the opposite ends of the two linkage blocks 5 extend out of the linkage groove 4, connecting rods 6 which are obliquely arranged are arranged at two sides of the support pillar 2, and a connecting ring 7 is, one end of each of the two connecting rods 6 is hinged on the outer wall of the linkage block 5 through a hinge, the other end of each of the two connecting rods 6 is hinged on the outer wall of the connecting ring 7 through a hinge, the outer wall of the supporting column 2 is in threaded connection with a supporting sleeve 8, the top of the supporting sleeve 8 is in contact with the bottom of the connecting ring 7, the diameter of the supporting sleeve 8 is larger than the inner diameter of the connecting ring 7, when a doctor needs to perform blood transfusion treatment on a patient, the size of the supporting arms on two sides of the blood transfusion stand can be adjusted according to the blood transfusion requirement of the patient, the supporting sleeve 8 can be rotated by a user at the moment, the supporting sleeve 8 is driven to perform vertical displacement through the threaded matching work of the outer walls of the supporting sleeve 8 and the supporting column 2, the connecting ring 7 can be driven to perform vertical displacement through the matching work, through connecting rod 6's skew operation, it carries out horizontal displacement to drive linkage block 5, drive linkage block 5 and slide in or the inside of roll-off linkage groove 4, the user can adjust the size of blood transfusion frame both sides support arm this moment, and after the user adjusted the size of blood transfusion frame both sides support arm, user's rotatable support cover 8 this moment, it carries out vertical displacement to drive support cover 8, and when the top of supporting cover 8 contacts with the bottom of go-between 7, go-between 7 is supported on the outer wall of support column 2 this moment, the relevant position of linkage block 5 is fixed this moment, the user can be convenient uses the blood transfusion frame this moment, meanwhile the doctor can hang the blood bag on couple 15, the doctor can use the blood bag to carry out the blood transfusion treatment to the patient this moment.

The moving mechanism comprises an installation block 9, a universal wheel 10 and a positioning sleeve 11, the installation block 9 is positioned above the base 1, the installation block 9 is provided with a sliding groove, the supporting column 2 is movably sleeved inside the sliding groove, the universal wheel 10 is welded at four corners of the bottom of the installation block 9, the positioning sleeve 11 is in threaded connection with the outer wall of the supporting column 2, the bottom of the positioning sleeve 11 is in contact with the top of the installation block 9, the bottom of the base 1 is bonded with a rubber pad 12, the four corners of the base 1 and the rubber pad 12 are respectively provided with an access hole 13, the access holes 13 correspond to the universal wheel 10, the aperture of the access hole 13 is larger than the diameter of the universal wheel 10, the length of the universal wheel 10 is larger than the thickness of the base 1, and when a doctor needs to carry the transfusion stand in the process of using the transfusion stand, the installation block 9 can be pushed at the moment, the installation block 9, drive universal wheel 10 and carry out vertical displacement, when universal wheel 10 contacts with ground, and when rubber pad 12 and ground separation, user's rotatable position sleeve 11 this moment, drive position sleeve 11 and carry out vertical displacement, when position sleeve 11 contacts with installation piece 9, installation piece 9 was fixed this moment, the user can promote the blood transfusion frame this moment, the rotation of accessible universal wheel 10 this moment drives the blood transfusion frame and carries out horizontal displacement, what the user can be convenient this moment carries the blood transfusion frame.

And after the user has carried the blood transfusion frame, when needing to use the blood transfusion frame, user rotatable position cover 11 this moment, the gravity of accessible blood transfusion frame self this moment drives installation piece 9 and universal wheel 10 and carries out vertical ascending displacement, and the inside of going into the manhole 13 is slided to the universal wheel 10 this moment, and the rubber pad 12 of base 1 bottom contacts with ground this moment, and the blood transfusion frame is fixed on ground this moment, and the doctor can be convenient uses the blood transfusion frame this moment.

The connecting mechanism comprises a mounting groove 14, a fixing block 16, a positioning block 17, a positioning column 18, a connecting groove 19, a sliding block 20 and a return spring 21, the mounting groove 14 is arranged at one end of the linkage block 5 far away from the supporting column 2, the hook 15 is movably sleeved in the mounting groove 14, the fixing block 16 is welded at the top of the hook 15, the bottom of the fixing block 16 is contacted with the top of the linkage block 5, the positioning block 17 is positioned at the top of the fixing block 16, the positioning columns 18 are welded at two ends of the bottom of the positioning block 17, the connecting groove 19 is positioned at two sides of the mounting groove 14 and arranged at the top of the linkage block 5, the sliding block 20 is slidably connected in the connecting groove 19, one end of the positioning column 18 far away from the positioning block 17 is welded at the top of the sliding block 20, the return spring 21 is arranged in the connecting, the fixing block 16 is a rectangular block, the length of the mounting groove 14 is greater than that of the fixing block 16, the length of the fixing block 16 is greater than that of the mounting groove 14, the bottom of the positioning block 17 is welded with a clamping block 22, the top of the fixing block 16 is provided with a clamping groove 23, the clamping block 22 is movably sleeved inside the clamping groove 23, and when the blood transfusion frame is used for a long time, the hook 15 is worn or damaged and needs to be replaced, a user can pull the positioning block 17 at the moment, the positioning block 17 can be driven to vertically move upwards through the elasticity of a return spring 21 at the moment, the positioning block 17 is driven to be separated from the fixing block 16, the fixing block 16 can be rotated by the user at the moment, when the fixing block 16 is overlapped with a slotted hole of the mounting groove 14, the hook 15 can be pulled by the user at the moment, and because the fixing, therefore, the hook 15 and the fixed block 16 are separated from the linkage block 5, and the user can conveniently replace the hook 15.

When a user needs to install a new hook 15, the fixing block 16 at the top of the new hook 15 can be aligned to the mounting groove 14, the user can push the new hook 15, the positioning block 17 can be driven to move vertically upwards through the elasticity of the return spring 21, when the fixing block 16 at the top of the new hook 15 is positioned above the linkage block 5, the user can rotate the new hook 15 to drive the fixing block 16 to rotate, when the fixing block 16 is dislocated with the slotted hole of the mounting groove 14, the fixture block 22 is positioned above the clamping groove 23 and corresponds to the clamping groove 23, the user can loosen the hook 15, the return spring 21 is driven to reset through the elasticity of the return spring 21, the positioning block 17 can move vertically downwards to drive the fixture block 22 to enter the clamping groove 23 to drive the fixing block 16 to contact with the positioning block 17, and at this time, the new hook 15 times is fixed on the linkage block 5, at this point the doctor can continue to use the stand to deliver transfusion therapy to the patient.

The working principle is as follows: when a doctor needs to perform blood transfusion treatment on a patient, the sizes of the supporting arms on the two sides of the blood transfusion frame can be adjusted according to the blood transfusion requirement of the patient, the supporting sleeve 8 can be rotated by the user, the supporting sleeve 8 is driven to perform vertical displacement through the thread matching work of the outer wall of the supporting sleeve 8 and the outer wall of the supporting column 2, the connecting ring 7 can be driven by the user to perform vertical displacement through the matching work of the connecting ring 7 and the supporting column 2, the connecting ring 7 drives the connecting rod 6 to perform offset, the linkage block 5 is driven to perform horizontal displacement through the offset operation of the connecting rod 6, the linkage block 5 is driven to slide into or slide out of the linkage groove 4, the sizes of the supporting arms on the two sides of the blood transfusion frame can be adjusted by the user, and the supporting sleeve 8 can be rotated by the user when the size of the supporting arms, the supporting sleeve 8 is driven to perform vertical displacement, when the top of the supporting sleeve 8 is contacted with the bottom of the connecting ring 7, the connecting ring 7 is supported on the outer wall of the supporting column 2, the corresponding position of the linkage block 5 is fixed, a user can conveniently use the blood transfusion frame at the moment, meanwhile, a doctor can hang a blood bag on the hook 15, the doctor can use the blood bag to perform blood transfusion treatment on a patient at the moment, and the doctor can push the mounting block 9 to drive the mounting block 9 to perform vertical displacement through the matching work of the sliding groove and the supporting column 2 when needing to carry the blood transfusion frame in the process of using the blood transfusion frame, so as to drive the universal wheel 10 to perform vertical displacement, when the universal wheel 10 is contacted with the ground and the rubber pad 12 is separated from the ground, the user can rotate the positioning sleeve 11 to drive the positioning sleeve 11 to perform vertical displacement, when the positioning sleeve 11 is contacted with the mounting block 9, at the moment, the mounting block 9 is fixed, at the moment, the user can push the blood transfusion frame, at the moment, the blood transfusion frame can be driven to horizontally displace through the rotation of the universal wheel 10, at the moment, the user can conveniently carry the blood transfusion frame, and when the user needs to use the blood transfusion frame after carrying the blood transfusion frame, at the moment, the user can rotate the positioning sleeve 11, at the moment, the mounting block 9 and the universal wheel 10 can be driven to vertically and upwards displace through the gravity of the blood transfusion frame, at the moment, the universal wheel 10 slides into the access hole 13, at the moment, the rubber pad 12 at the bottom of the base 1 is contacted with the ground, at the moment, the blood transfusion frame is fixed on the ground, at the moment, the doctor can conveniently use the blood transfusion frame, and after the blood transfusion frame is used for a long time, the hook 15 is worn or damaged, when the blood transfusion frame needs to be replaced, the positioning block 17 is driven to vertically move upwards, the positioning block 17 is driven to be separated from the fixing block 16, the fixing block 16 can be rotated by a user at the moment, when the fixing block 16 is overlapped with a slotted hole of the mounting groove 14, the hook 15 can be pulled by the user at the moment, the fixing block 16 is a rectangular block, the length of the mounting groove 14 is larger than that of the fixing block 16, and the length of the fixing block 16 is larger than that of the mounting groove 14, so that the hook 15 and the fixing block 16 can be separated from the linkage block 5, the hook 15 can be conveniently replaced by the user at the moment, when the user needs to install a new hook 15, the fixing block 16 at the top of the new hook 15 can be aligned to the mounting groove 14 at the moment, the user can push the new hook 15, the positioning block 17 can be driven to vertically move upwards through the elasticity of the reset spring 21 at the moment, when, the user can rotate new couple 15 this moment, drive fixed block 16 and rotate, when the slotted hole dislocation of fixed block 16 and mounting groove 14, fixture block 22 is located the top of draw-in groove 23, and when corresponding with draw-in groove 23, the user can become flexible couple 15 this moment, elasticity through reset spring 21 this moment, drive reset spring 21 and reset, locating piece 17 will carry out vertical decurrent displacement this moment, drive fixture block 22 and get into the inside of draw-in groove 23, it contacts with locating piece 17 to drive fixed block 16, this moment new couple 15 times is fixed on linkage block 5, the doctor can continue to use the blood transfusion frame to carry out the blood transfusion treatment to the patient this moment.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A blood transfusion stand for surgery comprises a base (1) and is characterized in that a vertically arranged supporting column (2) is welded at the top of the base (1), threads are arranged on the outer wall of the supporting column (2), a moving mechanism is arranged at the bottom of the supporting column (2), transversely arranged connecting plates (3) are welded on two sides of the top of the supporting column (2), a transversely arranged linkage groove (4) is formed in the inner wall of each connecting plate (3), transversely arranged linkage blocks (5) are slidably connected inside the linkage groove (4), a connecting mechanism is arranged at one end, away from the supporting column (2), of each linkage block (5), vertically arranged hooks (15) are arranged on two sides of the supporting column (2), the hooks (15) are fixed on the linkage blocks (5) through the connecting mechanisms, and the linkage blocks (5) are both L-shaped structures, the two linkage blocks (5) are arranged at opposite ends of the two linkage blocks (5) and extend out of the linkage groove (4), connecting rods (6) which are obliquely arranged are arranged on two sides of the support column (2), a connecting ring (7) is movably sleeved on the outer wall of the support column (2), one ends of the two connecting rods (6) are hinged to the outer wall of the linkage blocks (5) through hinges, the other ends of the two connecting rods (6) are hinged to the outer wall of the connecting ring (7) through hinges, a support sleeve (8) is connected to the outer wall of the support column (2) in a threaded mode, the top of the support sleeve (8) is in contact with the bottom of the connecting ring (7), and the diameter of the support sleeve (8) is larger than the inner diameter of the.

2. The blood transfusion stand for surgery as recited in claim 1, wherein the moving mechanism comprises a mounting block (9), a universal wheel (10) and a positioning sleeve (11), the mounting block (9) is located above the base (1), the mounting block (9) is provided with a sliding groove, the supporting column (2) is movably sleeved in the sliding groove, the universal wheel (10) is welded at four corners of the bottom of the mounting block (9), the positioning sleeve (11) is in threaded connection with the outer wall of the supporting column (2), the bottom of the positioning sleeve (11) is in contact with the top of the mounting block (9), the bottom of the base (1) is bonded with a rubber pad (12), the four corners of the base (1) and the rubber pad (12) are provided with access holes (13), and the access holes (13) correspond to the universal wheel (10).

3. A blood transfusion stand for surgery as in claim 2, characterized in that the aperture of the access hole (13) is larger than the diameter of the universal wheel (10), the length of the universal wheel (10) being larger than the thickness of the base (1).

4. A blood transfusion stand for surgery as claimed in claim 1, wherein the connection mechanism comprises a mounting groove (14), a fixing block (16), a positioning block (17), a positioning post (18), a connection groove (19), a sliding block (20) and a return spring (21), the mounting groove (14) is opened at one end of the linkage block (5) far away from the supporting column (2), the hook (15) is movably sleeved inside the mounting groove (14), the fixing block (16) is welded at the top of the hook (15), the bottom of the fixing block (16) is in contact with the top of the linkage block (5), the positioning block (17) is positioned at the top of the fixing block (16), the positioning post (18) is welded at both ends of the bottom of the positioning block (17), the connection groove (19) is positioned at both sides of the mounting groove (14) and is opened at the top of the linkage block (5), slider (20) sliding connection is in the inside of spread groove (19), the one end welding that locating piece (17) were kept away from in reference column (18) is at the top of slider (20), reset spring (21) set up the inside at spread groove (19), the one end welding of reset spring (21) is in the bottom of slider (20), the other end welding of reset spring (21) is on the cell wall of spread groove (19) bottom.

5. A blood transfusion stand for surgery as claimed in claim 4, characterized in that the fixing block (16) is a rectangular block, the length of the mounting slot (14) being greater than the length of the fixing block (16), the length of the fixing block (16) being greater than the width of the mounting slot (14).