CN213156196U

CN213156196U - Nursing is with PICC puncture point hemostasis by compression device

Info

Publication number: CN213156196U
Application number: CN202021421973.XU
Authority: CN
Inventors: 周利英; 刘佳; 王芳
Original assignee: First Peoples Hospital of Neijiang
Current assignee: First Peoples Hospital of Neijiang
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-05-11
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a PICC puncture point compression hemostasis device for nursing, which comprises a bandage, wherein a magic tape surface is arranged at the outer side of one end of the bandage, a magic tape female surface is arranged inside one side of the bandage far away from the magic tape surface, a fixed block is arranged at the middle position inside the bandage, one side of the fixed block extends to the outer part of the bandage, one end of the fixed block close to the inner side of the bandage is connected with a compression mechanism, and an adjusting mechanism for adjusting the compression mechanism is arranged inside the fixed block; adjustment mechanism is including setting up the inside lead screw of just being connected rather than inner wall rotation of fixed block, the one end of keeping away from straining mechanism on the lead screw is provided with first driven gear and second driven gear, first driven gear one side is provided with rather than the first driving gear of meshing, one side fixedly connected with that the lead screw was kept away from to first driving gear extends to the outside first pivot of fixed block, the distance of regulation oppression board and puncture department that can be accurate, convenient dismantlement, the practicality is strong.

Description

Nursing is with PICC puncture point hemostasis by compression device

Technical Field

The utility model relates to the technical field of medical equipment, specifically a nursing is with PICC puncture point hemostasis by compression device.

Background

The PICC tube is punctured from the vein of the peripheral arm by using a catheter, and the catheter directly enters the vein near the heart to avoid direct contact of chemotherapy drugs and the arm vein. With the rapid increase of venous blood flow, the chemotherapy drug can be diluted rapidly, and the stimulation of the drug to veins is prevented. Since the puncture point is located in a peripheral superficial vein, complications which endanger life, such as pneumothorax, perforation of a great vessel, infection, air embolism and the like do not occur when the PICC catheterization is carried out, and the use is common. Compression hemostasis is generally required to be performed on the puncture site after the operation is finished.

The distance between regulation oppression board that current device can not be meticulous when carrying out the hemostasis by compression to the puncture position and the puncture position, leads to the blood on puncture department next door not to circulate when the distance is too near easily, and the hemostasis by compression effect is not good when the distance is far away, and is difficult for dismantling and installing the oppression board among the current device, and is inconvenient to carry out disinfection treatment to the oppression board.

In view of the above problems, an improved PICC puncture site compression hemostasis device for nursing is now devised.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nursing is with PICC puncture point hemostasis by compression device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a PICC puncture point compression hemostasis device for nursing comprises a bandage, wherein a magic tape surface is arranged on the outer side of one end of the bandage, a magic tape female surface is arranged inside one side of the bandage, which is far away from the magic tape surface, a fixed block is arranged in the middle of the inside of the bandage, one side of the fixed block extends to the outside of the bandage, one end, close to the inside of the bandage, of the fixed block is connected with a compression mechanism, and an adjusting mechanism for adjusting the compression mechanism is arranged inside the fixed block; the adjusting mechanism comprises a screw rod which is arranged in the fixed block and is rotationally connected with the inner wall of the fixed block, a first driven gear and a second driven gear are arranged at one end of the screw rod far away from the pressing mechanism, a first driving gear meshed with the first driven gear is arranged at one side of the first driven gear, a first rotating shaft extending to the outside of the fixed block is fixedly connected at one side of the first driving gear far away from the screw rod, a first knob is connected at the outside of the fixed block, a second knob is arranged at one side of the outside of the fixed block far away from the first knob, a second rotating shaft extending to the inside of the fixed block is fixedly connected at one side of the second knob close to the fixed block, a second driving gear is fixedly arranged at one end of the second rotating shaft far away from the second knob, the second driving gear is meshed with the second driven gear, a sliding block is arranged on, one end of the connecting rod, far away from the sliding block, extends to the outside of the fixing block.

Preferably, the pressing mechanism comprises a nut in threaded connection with the connecting rod, one end, far away from the fixing block, of the connecting rod is connected with a fixing pipe, one side, close to the connecting rod, of the fixing pipe is provided with a through hole with the same outer diameter as the connecting rod, the outer surface of the fixing pipe is provided with a thread groove matched with the nut, a groove is formed in the through hole, and a convex block matched with the groove is arranged at the joint of the connecting rod and the fixing pipe.

Preferably, the pressing mechanism further comprises a transverse plate fixedly connected with one side of the fixing pipe, which is far away from the nut, and a pressing plate is arranged on one side of the transverse plate, which is far away from the fixing pipe.

Preferably, a spring is fixedly arranged between the transverse plate and the compression plate.

Preferably, one side of the compression plate, which is far away from the transverse plate, is provided with a layer of hemostatic and is arc-shaped.

Preferably, the number of teeth on the second driving gear and the second driven gear is at least twice that of the first driving gear and the first driven gear.

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

1. the utility model discloses be provided with adjustment mechanism in the device, can drive first driving gear through rotating first knob and rotate, drive rather than the first driven gear rotation of meshing, thereby it rotates to drive the lead screw, can make the slider drive the oppression mechanism and remove, the distance between regulation oppression mechanism and the puncture position that can be by a wide margin, it can drive the second driving gear rotation through the second pivot to rotate the second knob, thereby drive rather than the second driven gear rotation of meshing, can make the rotation of lead screw minimalization, the distance between regulation oppression mechanism and the puncture position of minimalization, the precision of improving device, the practicality is stronger.

2. The utility model discloses connecting rod passes through the nut and fixed union coupling among the device, and fixed intraductal portion is provided with through-hole and recess, corresponds the recess with lug on the connecting rod and inserts the through-hole in the fixed pipe, is close to the one end and the fixed pipe threaded connection of fixed pipe with the nut, conveniently will fix pipe and connecting rod split through the nut after using the completion, is convenient for disinfect the disinfection to the oppression board to next time use, the practicality is strong.

3. The utility model discloses the effect of buffering is played in setting up of spring between oppression board and the diaphragm in the device, can make the spring be in the state of slight compression after the contact of oppression board and puncture department, improves the travelling comfort that uses, and curved oppression board can laminate human arm more, and hemostatic medicine can play hemostatic effect, prevents to bleed, and the practicality is stronger.

Drawings

Fig. 1 is a structural schematic diagram of a nursing PICC puncture point compression hemostasis device.

Fig. 2 is a side view structure schematic diagram of a nursing PICC puncture point hemostasis by compression device.

Fig. 3 is an enlarged schematic structural view of a portion a in fig. 2 of a nursing PICC puncture point compression hemostasis device.

Fig. 4 is a structural schematic diagram of a fixed intraductal groove in a nursing PICC puncture point compression hemostasis device.

Fig. 5 is a structural schematic diagram of a nut in a nursing PICC puncture point compression hemostasis device.

The binding belt comprises 1 binding belt, 2 magic tape surface, 3 magic tape female surface, 4 pressing plate, 41 spring, 42 transverse plate, 5 fixing block, 51 screw rod, 52 first driven gear, 53 first driving gear, 54 first rotating shaft, 55 first knob, 56 second driven gear, 57 second driving gear, 58 second rotating shaft, 59 second knob, 6 sliding block, 7 connecting rod, 71 protruding block, 8 nut, 9 fixing pipe, 91 through hole and 92 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. 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, in an embodiment of the present invention, a PICC puncture point compression hemostasis device for nursing includes a bandage 1, a magic tape surface 2 is disposed on an outer side of one end of the bandage 1, a magic tape female surface 3 is disposed inside one side of the bandage far away from the magic tape surface 2, a fixed block 5 is disposed at an intermediate position inside the bandage 1, one side of the fixed block 5 extends to an outer side of the bandage 1, one end of the fixed block 5 close to an inner side of the bandage 1 is connected with a compression mechanism, and an adjusting mechanism for adjusting the compression mechanism is disposed inside the fixed block 5;

the adjusting mechanism comprises a screw rod 51 which is arranged inside the fixed block 5 and is rotatably connected with the inner wall of the fixed block, one end of the screw rod 51 far away from the pressing mechanism is provided with a first driven gear 52 and a second driven gear 56, one side of the first driven gear 52 is provided with a first driving gear 53 meshed with the first driven gear, one side of the first driving gear 53 far away from the screw rod 51 is fixedly connected with a first rotating shaft 54 extending to the outside of the fixed block 5, the first rotating shaft 54 is connected with a first knob 55 outside the fixed block 5, one side of the outside of the fixed block 5 far away from the first knob 55 is provided with a second knob 59, one side of the second knob 59 near the fixed block 5 is fixedly connected with a second rotating shaft 58 extending to the inside of the fixed block 5, one end of the second rotating shaft 58 far away from the second knob 59 is fixedly provided with a second driving gear 57, and the second driving gear 57, the lead screw 51 is provided with a sliding block 6 in a sliding manner, one side of the sliding block 6 is fixedly connected with a connecting rod 7, and one end, far away from the sliding block 6, of the connecting rod 7 extends to the outside of the fixing block 5.

The pressing mechanism comprises a nut 8 in threaded connection with the connecting rod 7, one end, far away from the fixed block 5, of the connecting rod 7 is connected with a fixed tube 9, one side, close to the connecting rod 7, of the fixed tube 9 is provided with a through hole 91 with the same outer diameter as the connecting rod 7, the outer surface of the fixed tube is provided with a thread groove matched with the nut 8, a groove 92 is formed in the through hole 91, a lug 71 matched with the groove 92 is arranged at the joint of the connecting rod 7 and the fixed tube 9, the pressing mechanism further comprises a transverse plate 42 fixedly connected with one side, far away from the nut 8, of the fixed tube 9, a pressing plate 4 is arranged on one side, far away from the fixed tube 9, of the transverse plate 42, the lug on the connecting rod corresponds to the groove and is inserted into the through hole in the fixed tube, one end, close to the fixed tube, of the nut is, so as to be used next time, the practicability is strong.

The spring 41 is fixedly arranged between the transverse plate 42 and the pressing plate 4, the spring is arranged to play a role in buffering, the pressing plate is in a slightly compressed state after being contacted with a puncture part, the use comfort is improved, and the practicability is high.

One side that diaphragm 42 was kept away from to oppression board 4 is provided with one deck hemostatic medicine and its shape is the arc, and curved oppression board can laminate human arm more, and hemostatic medicine can play hemostatic effect, prevents to bleed, and the practicality is stronger.

The number of teeth on the second driving gear 57 and the second driven gear 56 is at least twice that of the first driving gear 53 and the first driven gear 52, the distance between the pressing mechanism and the puncture part can be adjusted by a large margin by rotating the first knob, the distance between the pressing mechanism and the puncture part can be adjusted by a small margin by rotating the second knob, the precision of the device is improved, and the practicability is high.

The utility model discloses a theory of operation is: when in use, the magic tape surface and the magic tape female surface are utilized to tie the bandage on the arm of a patient, the first knob can be rotated to drive the first driving gear to rotate, the first driven gear which is meshed with the first driving gear is driven to rotate, the screw rod is driven to rotate, the slide block can drive the pressing mechanism to move, the distance between the pressing mechanism and the puncture part can be greatly adjusted, the second knob can be rotated to drive the second driving gear to rotate through the second rotating shaft, so that the second driven gear which is meshed with the second driving gear is driven to rotate, the screw rod can be rotated in a small range, the distance between the pressing mechanism and the puncture part can be adjusted in a small range, the precision of the device is improved, the screw cap is rotated after the use is completed, the screw cap is separated from the fixed pipe, the connecting rod is pulled out from the through hole of the fixed pipe, the dismounting is more convenient, the sterilization and disinfection of, the practicability is strong.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The PICC puncture point compression hemostasis device for nursing comprises a bandage (1), wherein a magic tape surface (2) is arranged on the outer side of one end of the bandage (1), and a magic tape female surface (3) is arranged inside one side of the bandage (1) far away from the magic tape surface (2), and is characterized in that a fixed block (5) is arranged at the middle position inside the bandage (1), one side of the fixed block (5) extends to the outside of the bandage (1), one end, close to the inner side of the bandage (1), of the fixed block (5) is connected with a compression mechanism, and an adjusting mechanism for adjusting the compression mechanism is arranged inside the fixed block (5);

the adjusting mechanism comprises a screw rod (51) which is arranged inside the fixed block (5) and is rotationally connected with the inner wall of the fixed block, one end, far away from the pressing mechanism, of the screw rod (51) is provided with a first driven gear (52) and a second driven gear (56), one side of the first driven gear (52) is provided with a first driving gear (53) which is meshed with the first driven gear, one side, far away from the screw rod (51), of the first driving gear (53) is fixedly connected with a first rotating shaft (54) which extends to the outside of the fixed block (5), the first rotating shaft (54) is connected with a first knob (55) outside the fixed block (5), one side, far away from the first knob (55), of the outside of the fixed block (5) is provided with a second knob (59), one side, close to the fixed block (5), of the second knob (59) is fixedly connected with a second rotating shaft (58, the fixed second driving gear (57) that is provided with of one end that keeps away from second knob (59) in second pivot (58), second driving gear (57) and second driven gear (56) meshing, it is provided with slider (6) to slide on lead screw (51), slider (6) one side fixedly connected with connecting rod (7), the one end that slider (6) were kept away from in connecting rod (7) extends to fixed block (5) outside.

2. The PICC puncture point compression hemostasis device for nursing according to claim 1, wherein the compression mechanism comprises a nut (8) in threaded connection with the connecting rod (7), one end of the connecting rod (7) far away from the fixing block (5) is connected with a fixing tube (9), one side of the fixing tube (9) close to the connecting rod (7) is provided with a through hole (91) with the same outer diameter as the connecting rod (7), the outer surface of the fixing tube is provided with a thread groove matched with the nut (8), a groove (92) is formed in the through hole (91), and a convex block (71) matched with the groove (92) is arranged at the joint of the connecting rod (7) and the fixing tube (9).

3. The PICC puncture point compression hemostasis device for nursing according to claim 1, wherein the compression mechanism further comprises a transverse plate (42) fixedly connected with one side of the fixing tube (9) far away from the nut (8), and a compression plate (4) is arranged on one side of the transverse plate (42) far away from the fixing tube (9).

4. A nursing PICC puncture site compression hemostasis device according to claim 3, characterized in that a spring (41) is fixedly arranged between the transverse plate (42) and the compression plate (4).

5. A nursing PICC puncture site compression hemostasis device according to claim 3, characterized in that one side of the compression plate (4) far away from the transverse plate (42) is provided with a layer of hemostatic medicine and is arc-shaped.

6. A PICC puncture site compression hemostasis device for nursing use according to claim 1, wherein the number of teeth on the second driving gear (57) and the second driven gear (56) is at least twice as large as that on the first driving gear (53) and the first driven gear (52).