CN209996943U - Venipuncture protection device - Google Patents

Abstract

The utility model discloses a kind of venipuncture protection device, including the arch guard plate, still have with arch guard plate matched with palm board, the body of arch guard plate has the opening, the both sides of arch guard plate have the installation pterygoid lamina, the body of installation pterygoid lamina opens there is the pterygoid lamina mounting hole, the body both sides of palm board are all opened threaded hole group, pass the cooperation of pterygoid lamina mounting hole and threaded hole group through the screw, the arch guard plate is fixed to be set up on the palm board, the face front end of palm board has finger constraint area, the utility model discloses can provide reliable protection when patient venipuncture.

Description

Venipuncture protection device

technical field

The utility model relates to a medical nursing appliance, in particular to a nursing protection device for patients during intravenous puncture and injection.

Background technique

Intravenous injection is a medical method that injects liquid substances such as blood, medicines, and nutrients directly into a vein. Intravenous injection can be divided into short-term and continuous. The short-term intravenous injection is mostly injected directly into the vein with a syringe, that is, the common "injection"; continuous intravenous injection is implemented by intravenous drip, commonly known as "spotting", continuous Intravenous injection is usually carried out in the superficial vein on the back of the patient's hand, so the patient's hand cannot move freely during the injection treatment, which can avoid pulling the needle and infusion tube, so hospitalized bedridden patients during winter injections , The hands are always placed in the open air, and the hands will still feel cold and uncomfortable after a long-term treatment.

The venous indwelling needle is also called the venous trocar. The core components include a flexible catheter/cannula that can be placed in the blood vessel, and a stainless steel puncture guide core. When in use, the catheter and the needle core are punctured into the blood vessel together. When the catheter is fully inserted into the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel for infusion therapy. The use of intravenous indwelling needles can avoid the pain and fear of injections caused by repeated venipuncture. However, when using intravenous indwelling needles for intravenous injections, patients still feel cold and uncomfortable in their hands. At the same time, when elderly patients use indwelling needles, Due to the loose skin of elderly patients, the skin on the back of the hand will wrinkle on the second day of indwelling, which will also bend the catheter of the indwelling needle. When performing the injection operation, the medical staff needs to first pull the skin on the back of the patient's hand towards the forearm. , then the next step can be performed, and the above actions sometimes cannot be completed by a nurse independently, thus seriously affecting the work efficiency in the hospital.

Utility model content

The purpose of the utility model is to propose a venipuncture protection device in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A vein puncture protection device comprises an arched protective plate and a palm plate matched with the arched protective plate. The body of the board is provided with mounting holes for the wing board, and the two sides of the board body of the palm board are provided with threaded hole groups. Through the cooperation of screws through the mounting holes of the wing board and the threaded hole groups, the arched protective plate is fixed on the palm board. , the front end of the palm board has a finger restraint strap.

The rear end of the palm board is provided with an arm board, two sides of the arm board are provided with connecting buckles, and the arm straps are fastened and fixed on the side edges of the arm board through the connecting buckles.

The plate surface of the arm plate has a raised sponge block.

There is also an injection nursing component, the injection nursing component includes a fixing seat, the fixing seat has a flat hole for the armband to pass through, the fixing seat is fitted on the armband through the cooperation of the flat hole and the armband, and the fixing seat is provided with a fixing nut sleeve, There is also an adjustment bolt matched with the fixed nut sleeve, one end of the adjustment bolt has a grip end, and the end of the adjustment bolt at the grip end is connected with one end of the elastic rope through a buckle, and the other end of the elastic rope is attached to the silicone sticker. connect.

The end of the adjusting bolt has a connecting cavity, and the rear end of the buckle has a connecting rod. The connecting rod passes through the top plate of the connecting cavity and enters the connecting cavity. The shaft of the connecting rod has two spaced limit balls, and the top plate is located at between the two limit balls.

The upper surface of the fixed seat is provided with a second threaded hole group on both sides, and both ends of the body of the fixed nut sleeve are provided with wings, and through holes are opened on both wings, and the screws pass through the through holes and the second threaded holes. For the cooperation of the group, the fixing nut sleeve is fixedly arranged on the fixing seat.

There is also a marking plate matched with the fixing seat, and the marking plate has a second through hole.

The rear end of the silicone sticker is provided with a connection hole for the elastic cord to be attached and fixed, and the front end of the silicone sticker has a fork.

The marking board includes a fixing board, the second through holes are located on both sides of the board body of the fixing board, the fixing board also has countersunk holes, the board body of the fixing board is located in the countersinking holes and has a magnetic sheet, and the marking board also includes a movable hole matching with the countersinking holes. The cover plate, the plate body of the movable cover plate has an iron sheet.

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

The patient's hand can be placed on the palm plate during IV injection, and the arched guard covers the entire back of the patient's hand, so that the blanket can be covered on the arched guard, and the back of the patient's hand will not feel too much It is cold, and because the patient's hand is connected to the palm plate and the arm plate, even if the patient's hand moves slightly, the arched protective plate and the palm plate can still move with the patient's hand, which does not affect the normal use. The nursing component can pull the skin on the back of the patient's hand, ensure the smoothness of the skin on the back of the patient's hand, and does not affect the normal use of the indwelling needle.

Description of drawings

1 is a schematic diagram of the structural relationship among the palm board 2, the arm board 8 and the injection care component 12 of the present invention;

2 is a schematic diagram of the structural relationship between the arched protective plate 1 and the palm plate 2 of the present invention;

Fig. 3 is the structural schematic diagram of the arched protective plate 1 of the present invention;

FIG. 4 is a schematic structural diagram of the fixing seat 13 of the present invention;

FIG. 5 is a schematic diagram of the structural relationship between the silica gel sticker 19 and the connection cavity 35 of the present invention;

6 is a schematic diagram of the structural relationship between the marker plate 25 and the fixing seat 13 of the present invention;

FIG. 7 is a schematic structural diagram of the fixing plate 29 of the present invention;

FIG. 8 is a schematic diagram of the structural relationship between the movable cover plate 32 and the fixed plate 29 of the present invention.

In the picture: 1 arched protective plate, 2 palm plate, 3 opening, 4 mounting wing plate, 5 wing plate mounting hole, 6 threaded hole group, 7 finger restraint strap, 8 arm plate, 9 connecting buckle, 10 arm strap, 11 Elevated sponge block, 12 injection care components, 13 fixed seat, 14 flat hole, 15 fixed nut sleeve, 16 adjustment bolt, 17 grip end, 18 elastic rope, 19 silicone sticker, 20 connecting rod, 21 limit ball, 22 Second threaded hole group, 23 wing, 24 through hole, 25 mark plate, 26 second through hole, 27 connecting hole, 28 bifurcation, 29 fixed plate, 30 counterbore, 31 magnetic sheet, 32 movable cover plate, 33 Iron sheet, 34 retaining ring, 35 connecting cavity, 36 top plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

1-8, a venipuncture protection device includes an arched protective plate 1, and also has a palm plate 2 matched with the arched protective plate 1, the body of the arched protective plate 1 has an opening 3, and the arched protective plate 1 There are mounting wings 4 on both sides of the board 1, the mounting holes 5 are provided on the body of the mounting wing 4, and the threaded hole groups 6 are provided on both sides of the board body of the palm board 2, through which the screws pass through the mounting holes of the wing. 5. In cooperation with the threaded hole group 6, the arched protective plate 1 is fixedly arranged on the palm board 2, and the front end of the board surface of the palm board 2 is provided with a finger restraint belt 7. In actual use, the patient's hand is placed on the palm board 2, and at the same time, the patient's four fingers are close together, and the finger restraint belt 7 is inserted, so that the palm board 2 can be initially fixed on the patient's hand, and the arch can be fixed at this time. The protective plate 1 is placed on the palm plate 2 and fixed to cover the entire back of the patient's hand, so that a blanket or a small towel can cover the arched protective plate 1 and the palm plate 2, and the patient's hands will not feel cold when injecting , and the infusion tube can expose the arched protective plate 1 from the opening 3. It is worth mentioning that the opening 3 extends from the middle of the arched protective plate 1 to the rear end of the arched protective plate 1, which can be more convenient to supply The infusion tube passes through, and does not need to be intentionally aligned when in use, and at the same time, it is not easy to pull the infusion tube when moving.

The rear end of the palm board 2 is provided with an arm board 8 , and two sides of the arm board 8 are provided with connecting buckles 9 . The arm plate 8 is connected to the palm plate 2, the arm plate 8 is attached to the patient's forearm when in use, and the arm plate 8 is bound and attached to the patient's forearm through the arm straps 10 on both sides, so that the palm plate 2 is attached to the patient's forearm. The arm plate 8 fits and fixes the patient's forearm, so it is not easy to fall off even if the patient's hand moves (in actual use, both ends of the armband 10 have Velcro, so that it can be easily and quickly bound and fixed to the patient of the forearm).

The plate surface of the arm plate 8 has a raised sponge block 11 . Since the patient's forearm and palm are not on the same plane (the forearm is slightly higher, when the patient's palm is attached to the palm plate 2, the arm plate 8 cannot touch the patient's forearm), so the sponge block 11 can be used to raise It is in contact with the patient's forearm, which is convenient for the fixation of the arm plate 8 and the forearm, and also facilitates the processing and manufacture of the palm plate 2 and the arm plate 8. In actual processing, it is only necessary to manufacture the palm plate 2 and the arm plate 8 of the same plane as a whole. That's it.

There is also an injection care component 12, the injection care component 12 includes a fixing seat 13, the fixing seat 13 has a flat hole 14 for the armband 10 to pass through, and the fixing seat 13 is fitted on the armband 10 through the cooperation of the flat hole 14 and the armband 10. Above, the fixing base 13 has a fixing nut sleeve 15, and also has an adjusting bolt 16 matched with the fixing nut sleeve 15, one end of the adjusting bolt 16 has a holding end 17, and the adjusting bolt 16 is located at the end of the holding end 17 The buckle 34 is connected to one end of the elastic cord 18 , and the other end of the elastic cord 18 is connected to the silicone sticker 19 . When the elderly patient uses the indwelling needle, the injection nursing member 12 can be mounted on the armband 10 through the fixing seat 13, and then the silicone sticker 19 is pasted and fixed on the skin of the patient's arm, and the adjusting bolt 16 is rotated by adjusting the bolt. 16 When exercising, the silicone sticker 19 can be pulled by the elastic cord 18, so that the purpose of leveling the skin on the back of the patient's hand can be achieved.

The end of the adjusting bolt 16 has a connecting cavity 35, the rear end of the retaining ring 34 has a connecting rod 20, the connecting rod 20 enters the connecting cavity 35 through the top plate 36 of the connecting cavity 35, and the shaft of the connecting rod 20 has two intervals The limiting balls 21 are arranged, and the top plate 36 is located between the two limiting balls 21 . The advantage of such a structure is that the adjusting bolt 16 can not only push or pull the retaining ring 34 when moving back and forth, but will not drive the retaining ring 34 to follow the rotation.

There are second threaded hole groups 22 on both sides of the upper end surface of the fixing seat 13, and both ends of the body of the fixing nut sleeve 15 have wings 23, and both wings 23 are provided with through holes 24 through which the screws pass through. The hole 24 cooperates with the second threaded hole group 22 , and the fixing nut sleeve 15 is fixedly arranged on the fixing seat 13 . The advantage of this structure is that the fixed nut cover 15 can be displaced back and forth on the fixed seat 13, and each patient has a different body shape. By adjusting the position of the fixed nut cover 15, the silicone sticker 19 can be easily fitted on the back of the patient's hand. To achieve a better effect of smoothing the skin.

There is also a marking plate 25 matched with the fixing base 13 , and the marking plate 25 has a second through hole 26 .

The rear end of the silicone sticker 19 is provided with a connecting hole 27 for attaching and fixing the elastic cord 18 , and the front end of the silicone sticker 19 is provided with a fork 28 . The elastic cord 18 is fastened and fixed with the silicone sticker 19 through the connecting hole 27, and when in use, the bifurcation 28 at the front end of the silicone sticker 19 can be split as far as possible to fit the skin of the back of the patient's hand, so as to achieve a larger contact area and flatten the skin. better.

The marking board 25 includes a fixing board 29, the second through holes 26 are located on both sides of the board body of the fixing board 29, the fixing board 29 also has a counterbore 30, and the board body of the fixing board 29 is located in the counterbore 30 with a magnetic sheet 31, and the marking board 25 also includes a movable cover plate 32 matched with the countersunk hole 30 , and the plate body of the movable cover plate 32 has an iron sheet 33 . The advantage of this structure is that when the patient does not need to flatten the skin on the back of the hand, the fixing nut sleeve 15 can be removed, and the fixing plate 29 of the marking plate 25 can be fitted on the fixing seat 13. At this time, the screw is passed through the second With the cooperation of the through hole 26 and the second threaded hole group 22, the fixed plate 29 can be fixedly arranged on the fixed seat 13, and since the movable cover plate 32 can be adsorbed and fixed in the countersunk hole 30 of the fixed plate 29, it is practical to use At the same time, the medical staff can mark the marking paper with different colors (different colors can represent different diseases, which is convenient for the medical staff who change shifts to distinguish at a glance, and can also write information such as doctor's orders on the marking paper, which is convenient for different medical staff and family members. Timely observation) is placed in the counterbore 30, and then the movable cover 32 is adsorbed and fixed. At this time, the marking paper is clamped and fixed between the fixed plate 29 and the movable cover 32 (in actual use, the movable cover 32 and the movable cover 32 are fixed. The material of the arched protective plate 1 can be a transparent plastic material, which can be easily observed. At the same time, the movable cover plate 32 and the counterbore 30 can be provided with fixed grooves, and the magnetic sheet 31 and the iron sheet 33 can pass through glue or The tight fit is set in the fixing groove).

It should be noted that the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the description and the drawings, and the specific connection methods of each part are all mature in the prior art. Conventional means such as bolts, rivets, welding, machinery, parts and equipment are conventional models in the prior art, which the inventor will not describe in detail here.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (9)

1. A venipuncture protection device, characterized in that it comprises an arched protective plate (1), and also has a palm plate (2) matched with the arched protective plate (1), and a plate of the arched protective plate (1) The body has an opening (3), the two sides of the arched protective plate (1) are provided with mounting wings (4), the body of the mounting wing (4) is provided with a wing mounting hole (5), and the There are threaded hole groups (6) on both sides of the board body. Through the cooperation of screws through the wing plate mounting holes (5) and the threaded hole group (6), the arched protective plate (1) is fixed on the palm board (2). The front end of the board surface of the palm board (2) is provided with a finger restraint belt (7). 2 . The venipuncture protection device according to claim 1 , wherein the rear end of the palm plate ( 2 ) has an arm plate ( 8 ), both sides of the arm plate ( 8 ) are provided with connecting buckles ( 9 ), and the arm straps. (10) Tie and fix on the side of the arm plate (8) through the connecting buckle (9). 3 . The venipuncture protection device according to claim 1 , wherein the arm plate ( 8 ) has a raised sponge block ( 11 ) on the plate surface. 4 . 4 . The venipuncture protection device according to claim 1 , further comprising an injection nursing member ( 12 ), the injection nursing member ( 12 ) comprising a fixing seat ( 13 ), and the fixing seat ( 13 ) has an arm strap ( 4 . 10) Through the flat hole (14), the fixing seat (13) is fitted on the armband (10) through the cooperation of the flat hole (14) and the armband (10), and the fixing seat (13) is provided with a fixing nut sleeve (15), and also has an adjusting bolt (16) matched with the fixing nut sleeve (15), one end of the adjusting bolt (16) has a holding end (17), and the adjusting bolt (16) is located at the holding end (17) The end of the elastic cord (18) is connected with one end of the elastic cord (18) through the buckle (34), and the other end of the elastic cord (18) is connected with the silicone sticker (19). 5 . The venipuncture protection device according to claim 4 , wherein the end of the adjusting bolt ( 16 ) has a connecting cavity ( 35 ), the rear end of the retaining ring ( 34 ) has a connecting rod ( 20 ), and the connecting rod (20) Passing through the top plate (36) of the connecting cavity (35) into the connecting cavity (35), the shaft of the connecting rod (20) has two spaced limit balls (21), and the top plate (36) between the two limit balls (21). 6. The venipuncture protection device according to claim 4, characterized in that the upper end surface of the fixing seat (13) has a second threaded hole group (22) on both sides, and both ends of the body of the fixing nut cover (15) are There are wings (23), and through holes (24) are opened on both wings (23), through the cooperation of screws passing through the through holes (24) and the second threaded hole group (22), the fixed nut sleeve ( 15) Fixed on the fixing seat (13). 7 . The venipuncture protection device according to claim 4 , further comprising a marking plate ( 25 ) matched with the fixing seat ( 13 ), the marking plate ( 25 ) having a second through hole ( 26 ). 8 . 8 . The venipuncture protection device according to claim 4 , wherein the rear end of the silicone sticker ( 19 ) is provided with a connecting hole ( 27 ) for tying and fixing the elastic cord ( 18 ), and the silicone sticker ( 19 ) The front end is forked (28). 9 . The venipuncture protection device according to claim 7 , wherein the marking plate ( 25 ) comprises a fixing plate ( 29 ), the second through holes ( 26 ) are located on both sides of the body of the fixing plate ( 29 ), and the fixing plate ( 29 ) is fixed. 10 . The plate (29) also has a countersunk hole (30), the plate body of the fixing plate (29) is located in the countersunk hole (30) and has a magnetic sheet (31), and the marking plate (25) also includes a countersunk hole (30). The movable cover plate (32) is provided with an iron sheet (33) on the plate body of the movable cover plate (32).

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