CN216496851U - Medical protection device capable of avoiding random adjustment of infusion regulator - Google Patents

Abstract

The utility model discloses a medical protection device capable of avoiding randomly adjusting an infusion regulator, which comprises an infusion regulator box, a pressing roller, a push-pull ring, a translation ring, a push-pull rod and finger sleeves, wherein the infusion regulator box comprises a left infusion regulator box and a right infusion regulator box, the left infusion regulator box and the right infusion regulator box are detachable, the push-pull ring and the translation ring are sleeved on the pressing roller, the pressing roller is placed in the infusion regulator box, cylinders on two end surfaces of the pressing roller move in a groove in the infusion regulator box, so that the pressing roller, the push-pull ring and the translation ring move back and forth in the infusion regulator box along the oblique line of the groove, the push-pull rod is connected with the push-pull ring, the push-pull ring moves forwards and backwards to drive the pressing roller to move, the finger sleeves are connected with the translation ring, and the translation ring moves leftwards and rightwards to drive the pressing roller to move. The infusion regulator has the advantages that the infusion regulator is embedded, the condition that a patient and family members regulate the infusion regulator privately is avoided, and the push-pull rod and the finger stall are regulating tools and are specially equipped for medical staff.

Description

Medical protection device capable of avoiding random adjustment of infusion regulator

Technical Field

The utility model relates to a medical auxiliary tool, in particular to a medical protection device capable of avoiding random adjustment of an infusion regulator.

Background

In the clinical infusion process, as some patients and family members want to shorten the infusion speed, the speed of the infusion regulator is regulated at will, however, some diseases clinically have requirements on the infusion speed and cannot be too fast or too slow, if the requirements are not met, the physical burden is increased, the alleviation of the disease condition is not facilitated, and serious patients endanger the life safety.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the transfusion regulator can be adjusted freely for patients and family members.

Aiming at the technical problem, a medical protection device capable of avoiding randomly adjusting an infusion regulator is provided; the method is realized by the following technical scheme: a medical protection device capable of avoiding randomly adjusting an infusion regulator comprises an infusion regulator box, a pressing roller, a push-pull ring, a translation ring, a push-pull rod and a finger sleeve, wherein the infusion regulator box is in a two-half type and comprises a left infusion regulator box and a right infusion regulator box, the two-half type infusion regulator box is assembled in a detachable mode, the push-pull ring and the translation ring are sleeved on the pressing roller, the pressing roller is placed in the infusion regulator box, two cylinders on two end faces of the pressing roller move in a first groove formed in the left infusion regulator box and a second groove formed in the right infusion regulator box, the pressing roller, the push-pull ring and the translation ring move back and forth in the infusion regulator box along oblique lines of the first groove and the second groove, the push-pull rod is connected with the push-pull ring, the push-pull ring is pushed to move forwards and backwards to drive the roller to press the pressing roller to move forwards and backwards, and the translation ring is connected with the pressing roller, the shifting finger sleeve makes the shifting ring move leftwards and rightwards, and drives the pressing roller to move leftwards and rightwards.

Preferably, the infusion regulator box is an inclined rectangular shell, the infusion tube is horizontally and transversely placed, the speed of the infusion regulator is regulated from high to low from left to right as a criterion, the left side wall and the right side wall of the infusion regulator box are provided with a first rectangular hole which penetrates through the infusion regulator box, the upper end surface is an inclined surface, the upper end surface is provided with a second rectangular hole, the left side wall is provided with a third rectangular hole, and the third rectangular hole is arranged at the right upper end of the first rectangular hole; the infusion regulator box is embedded for the regulator, the transfer line passes infusion regulator box and controls on the lateral wall first slot, the push-and-pull rod passes from the third slot, be connected with the push-and-pull ring, promote push-and-pull ring forward and backward movement, drive the gyro wheel that compresses tightly forward and backward movement, the dactylotheca passes the second slot of seting up on infusion regulator box up end, be connected with the translation ring, it makes the translation ring move left and right to move the dactylotheca, drive the gyro wheel that compresses tightly and move left and right, push-and-pull rod and dactylotheca are as the instrument that promotes infusion regulator, for doctorsing and nurses the property, will avoid the patient to adjust infusion regulator privately.

Preferably, the transverse middle position of the inner side wall of the left half box of the infusion regulator is provided with a first groove, the left end position of the first groove is higher than the right end position of the first groove to form an inclined line from top to bottom, the transverse end position of the inner side wall is provided with a third groove, the third groove is parallel to the first groove, the transverse middle position of the inner side wall of the right half box of the infusion regulator is provided with a second groove, the first groove and the second groove are on the same plane, the pressing roller moves in the first groove and the second groove, and the rectangular column in the translation ring moves in the third groove; a left half hole of a first rectangular hole is formed in the left side wall and a right side wall of a left half box of the infusion regulator in a penetrating manner, a left half hole of a second rectangular hole is formed in the upper end surface, a left half hole of a third rectangular hole is formed in the left side wall, a right half hole of the first rectangular hole is formed in the left side wall and a right side wall of the right half box of the infusion regulator in a penetrating manner, a right half hole of the second rectangular hole is formed in the upper end surface, and a right half hole of the third rectangular hole is formed in the left side wall; the first groove, the second groove, the third groove and the third rectangular hole are parallel to each other, and the pressing roller, the push-pull ring, the translation ring, the push-pull rod and the finger stall are kept to move on the same straight line.

Preferably, four threaded holes are formed in four corners of the shell on the inner side of the left half box of the infusion regulator, four countersunk threaded through holes are formed in the right half box of the infusion regulator corresponding to the four corners on the outer side of the left half box of the infusion regulator, and the left half box of the infusion regulator and the right half box of the infusion regulator are connected through screws; the equipment of detachable be convenient for compress tightly gyro wheel, push-and-pull ring and translation ring makes the regulator be embedded simultaneously, and countersunk screw hole makes the screw embedding wherein, adopts hexagon socket head cap screw, avoids the patient to dismantle.

Preferably, the pressing roller is a cylinder, the circle centers of the left end surface and the right end surface are respectively provided with a cylinder, and the two cylinders respectively move in a first groove and a second groove in the infusion regulator; the pressing roller is used for pressing the infusion tube to adjust the infusion speed. The pressing roller moves in the first groove and the second groove of the infusion regulator box, the first groove and the second groove are coplanar and form a certain included angle relation with the surface where the infusion tube is located for an inclined straight line surface, and when the pressing roller moves from a high position to a low position on the inclined surface, the infusion speed is reduced from large to small.

Preferably, the push-pull ring is in a shape of a ring sheet larger than a semicircle, the horizontal position in the middle of the ring sheet is designed as a protruding ring, the middle of the ring sheet is vertically penetrated and provided with a fourth rectangular hole, the fourth rectangular hole penetrates through the right end surface open ring, the fourth rectangular hole is close to the left half box side of the infusion regulator, the protruding ring sheet is provided with a fifth rectangular hole, two ends of the front and back cross section of the protruding ring sheet are respectively provided with a protruding ring sheet, the protruding ring sheets move in a first groove and a second groove in the infusion regulator, a T-shaped boss on the push-pull rod penetrates through the fifth rectangular hole and rotates in the direction to push the push-pull ring to move forwards and backwards, and the translation ring and the fourth rectangular hole are mutually clamped after the push-pull ring is sleeved on the pressing roller; the ring piece of the push-pull ring wraps the compression roller, the convex ring piece and the compression roller move in the first groove and the second groove, the translation ring is sleeved on the compression roller firstly, the push-pull ring is clamped on the compression roller, the translation ring is clamped in the fourth rectangular hole, and when the push-pull ring moves back and forth, the compression roller and the push-pull ring move simultaneously.

Preferably, the technical scheme of the utility model is that the translation ring is annular, the upper end of the translation ring is provided with a rectangular convex surface attached to the annular surface, the transverse middle position of the rectangular convex surface is provided with a sixth rectangular hole, the transverse middle position of the back surface of the rectangular convex surface is provided with a rectangular column, the rectangular column is arranged at the upper end of the sixth rectangular hole, the rectangular column moves in a third groove in the infusion regulator, and a rectangular boss on the finger sleeve is clamped with the sixth rectangular hole to push the translation ring to move leftwards and rightwards; the third groove in the infusion regulator is parallel to the first groove and the second groove, the translation ring is sleeved on the pressing roller, and when the translation ring moves left and right, the pressing roller moves left and right simultaneously.

Preferably, the push-pull rod is a cylinder, a T-shaped boss is arranged at the circle center of the left end face of the push-pull rod, the T-shaped boss penetrates through a fifth rectangular hole in the push-pull ring and rotates in the direction to push the push-pull ring to move forwards and backwards, a rectangular block is arranged on the right end face of the push-pull rod, and the upper cross section and the lower cross section of the rectangular block are parallel to the upper cross section and the lower cross section of the T-shaped boss; the fifth rectangular hole in the push-pull ring is a straight hole, when the T-shaped boss on the push-pull rod passes through the fifth rectangular hole and then rotates, the T-shaped boss blocks the push-pull ring, the forward push and backward pull functions of the push-pull ring are realized, and when the rectangular block is horizontal, the T-shaped boss is parallel to the fifth rectangular hole, so that the T-shaped boss can conveniently enter and exit the fifth rectangular hole.

Preferably, the fingerstall is a cylindrical shell, the upper end face of the fingerstall is provided with an opening, the middle position of the lower end face of the fingerstall is provided with a rectangular plane, the section of the rectangular plane facing the translation ring is provided with a semicircular arc, the back of the rectangular plane is provided with a rectangular boss, and the rectangular boss is clamped with a sixth rectangular hole in the translation ring to push the translation ring to move leftwards and rightwards; the cylindrical shell of the fingerstall is convenient for fingers to be sleeved, the semi-circular arc at the section of the rectangular plane is clamped on the ring sheet wall of the push-pull ring and moves downwards, so that the rectangular boss on the rectangular plane is clamped with the sixth rectangular hole, and the function of moving the translation ring left and right is realized.

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

1. according to the technical scheme, the infusion regulator is embedded, the compression roller for regulation is placed in the infusion regulator box, the infusion regulator box is in a two-half type, and the compression roller is convenient to install due to the fact that the compression roller is embedded in the infusion regulator box and is disassembled and assembled through the screws.

2. According to the technical scheme, the compression roller and the push-pull ring are connected in a sleeved mode, the push-pull rod is an adjusting tool and is connected with the push-pull ring, the push-pull ring is pushed to move, the compression roller is driven to move back and forth, and the first mode of adjusting the infusion speed is achieved.

3. According to the technical scheme, the pressing roller and the translation ring are connected in a sleeved mode, the finger sleeves are adjusting tools and are connected with the translation ring, the pressing roller is driven by the moving finger sleeves to move left and right, and the second mode of adjusting the infusion speed is achieved.

Drawings

Fig. 1 is an assembly view of the infusion regulator device of the present invention that avoids the need for optional adjustment of the infusion regulator device.

Fig. 2 is an exploded view of the infusion regulator device of the present invention that avoids the need to adjust the infusion regulator device as desired.

Fig. 3 is a part view of the left half of the infusion regulator.

Fig. 4 is a part view of the right half of the infusion regulator.

Fig. 5 is a front view of fig. 3.

Fig. 6 is a detail view of the pressing roller.

Figure 7 is a detail view of the push tab.

FIG. 8 is a detail view of the translation ring.

Fig. 9 is a detail view of the finger cot.

Fig. 10 is a detail view of the push-pull rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described in detail below with reference to fig. 1 to 10 in the embodiments of the present invention.

It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements can be directly connected or indirectly connected through an intermediate medium, and the two elements can be communicated with each other, so that the specific meaning of the terms in the utility model can be understood by those skilled in the art.

Example 1

As shown in fig. 1 and 2, the infusion regulator comprises an infusion regulator box, a pressing roller 3, a push-pull ring 4, a translation ring 5, a push-pull rod 6 and a finger stall 7, wherein the infusion regulator box is in a two-half type and comprises an infusion regulator left half box 1 and an infusion regulator right half box 2, the push-pull ring 4 and the translation ring 5 are detachably assembled, the pressing roller 3 is arranged in the infusion regulator box, two cylinders 31 on two end faces of the pressing roller 3 move in a first groove 11 formed in the infusion regulator left half box 1 and a second groove 21 formed in the infusion regulator right half box 2, so that the pressing roller 3, the push-pull ring 4 and the translation ring 5 move back and forth in the infusion regulator box along oblique lines of the first groove 11 and the second groove 21 and are horizontally and transversely arranged from left to right to adjust the speed of the infusion regulator from large to small as a criterion, a first rectangular hole 13 penetrating through the infusion tube is formed in the left and right side walls of the infusion regulator box, the infusion tube passes through a first rectangular hole 13 on the left side wall and the right side wall of the infusion regulator box, the upper end surface is an inclined surface, a second rectangular hole 14 is arranged on the upper end surface, a finger sleeve 7 passes through the second rectangular hole 14 arranged on the upper end surface of the infusion regulator box and is connected with the translation ring 5, the translation ring 5 is moved leftwards and rightwards by moving the finger sleeve 7, the compression roller 3 is driven to move leftwards and rightwards, a third rectangular hole 15 is arranged on the left side wall, the third rectangular hole 15 is arranged right above the first rectangular hole 13, a push-pull rod 6 passes through the third rectangular hole 15 and is connected with the push-pull ring 4, the push-pull rod 6 is driven to move the push-pull ring 4 forwards and backwards, the compression roller 3 is driven to move forwards and backwards, four threaded holes 16 are arranged on four corners on the inner side shell of the left half box 1 of the infusion regulator, four countersunk threaded through holes 22 are arranged on the right half box 2 of the infusion regulator corresponding to four corners on the outer side of the left half box 1 of the infusion regulator, the left half box 1 of the transfusion regulator is connected with the right half box 2 of the transfusion regulator by screws.

As shown in figures 3 and 5, a left half hole 13a of a first rectangular hole is formed in the left side wall and a right side wall of a left half box 1 of the infusion regulator in a penetrating manner, a left half hole 14a of a second rectangular hole is formed in the upper end surface, a left half hole 15a of a third rectangular hole is formed in the left side wall, a first groove 11 is formed in the transverse middle position of the inner side wall of the left half box 1 of the infusion regulator, the left end position of the first groove 11 is higher than the right end position to form a high-to-bottom inclined line, a third groove 12 is formed in the transverse end position of the inner side wall, the first groove 11 and the second groove 21 are on the same plane, a pressing roller 3 moves in the first groove 11 and the second groove 21, a rectangular column 51 in a translation ring 5 moves in the third groove 12, the first groove 11, the second groove 21, the third groove 12 and the left half hole 15a of the third rectangular hole are parallel to each other, and the pressing roller 3, a push-pull ring 4, the translation ring 5 and the left half hole 15a hole of the third rectangular hole are kept parallel to each other, The push-pull rod 6 and the finger stall 7 move on the same straight line.

As shown in fig. 4, a right half hole 13b of a first rectangular hole is formed in the left side wall and a right side wall of the right half box 2 of the infusion regulator, a right half hole 14b of a second rectangular hole is formed in the upper end face, a right half hole 15b of a third rectangular hole is formed in the left side wall, a second groove 21 is formed in the transverse middle position of the inner side wall of the right half box 2 of the infusion regulator, the second groove 21 and the right half hole 14b of the third rectangular hole are parallel to each other, and the compression roller 3, the push-pull ring 4, the translation ring 5, the push-pull rod 6 and the finger stall 7 are kept to move on the same straight line.

As shown in fig. 6, the pinch roller 3 is a cylinder, a cylinder 31 is respectively arranged at the circle center positions of the left end surface and the right end surface, and the two cylinders 31 respectively move in the first groove 11 and the second groove 21 in the infusion regulator; the pressing roller 3 is used for pressing the infusion tube to adjust the infusion speed. The pressing roller 3 moves in the first groove 11 and the second groove 21 of the infusion regulator box, the first groove 11 and the second groove 21 are the same plane and are inclined linear surfaces and form a certain included angle with the surface where an infusion tube is located, and when the pressing roller 3 moves from a high position to a low position on the inclined surface, the infusion speed is reduced from high to low.

As shown in fig. 7, the push-pull ring 4 is in a shape of a ring sheet larger than a semicircle, the horizontal position in the middle of the ring sheet is designed as a protruding ring, a fourth rectangular hole 41 is formed in the middle of the ring sheet in a vertically penetrating manner, the fourth rectangular hole 41 penetrates through the ring opening position of the right end face, the fourth rectangular hole 41 is close to the left half box 1 side of the infusion regulator, a fifth rectangular hole 42 is formed in the protruding ring sheet, protruding ring sheets 43 are respectively arranged at the two ends of the front and rear cross sections of the protruding ring sheet, the protruding ring sheets 43 move in the first groove 11 and the second groove 21 in the infusion regulator, a T-shaped boss 61 on the push-pull rod 6 penetrates through the fifth rectangular hole 42 and then rotates in the direction, the push-pull ring 4 is pushed to move forwards and backwards, the push-pull ring 4 is sleeved on the pressing roller 3, and the translation ring 5 and the fourth rectangular hole 41 are mutually clamped; the ring piece of push-pull ring 4 wraps compressing roller 3, and protruding ring piece 43 and compressing roller 3 move in first recess 11 and second recess 21 together, overlap translation ring 5 on compressing roller 3 earlier, with push-pull ring 4's card on compressing roller 3 again, make translation ring 5 card go into fourth slot 41, when push-pull ring 4 back-and-forth movement, keep compressing roller 3 and push-pull ring 4 to remove simultaneously.

As shown in fig. 8, the translation ring 5 is annular, the upper end of the translation ring is provided with a rectangular convex surface 52 attached to the annular surface, the transverse middle position of the rectangular convex surface 52 is provided with a sixth rectangular hole 53, the transverse middle position of the back surface of the rectangular convex surface 52 is provided with a rectangular column 51, the rectangular column 51 is arranged at the upper end of the sixth rectangular hole 53, the rectangular column 51 moves in a third groove 12 in the infusion regulator, and a rectangular boss 71 on the finger stall 7 is clamped with the sixth rectangular hole 53 to push the translation ring 5 to move left and right; the third groove 12 in the transfusion regulator is parallel to the first groove 11 and the second groove 21, the translation ring 5 is sleeved on the pressing roller 3, and when the translation ring 5 moves left and right, the pressing roller 3 keeps moving left and right simultaneously.

As shown in fig. 9, the finger cot 7 is a cylindrical shell, the upper end surface of the finger cot is provided with an opening, the middle position of the lower end surface of the finger cot is provided with a rectangular plane 72, the section of the rectangular plane 72 facing the translational ring 5 is provided with a semicircular arc 73, the back of the rectangular plane 72 is provided with a rectangular boss 71, and the rectangular boss 71 is clamped with the sixth rectangular hole 53 in the translational ring 5 to push the translational ring 5 to move left and right; the cylindrical shell of the finger stall 7 is convenient for fingers to be sleeved in, the semi-circular arc 73 at the section of the rectangular plane is clamped on the ring wall of the push-pull ring 4 and moves downwards, so that the rectangular boss 71 on the rectangular plane 72 is clamped with the sixth rectangular hole 53, and the function of moving the translation ring 5 left and right is realized.

As shown in fig. 10, the push-pull rod 6 is a cylinder, a T-shaped boss 61 is arranged at the center of the left end surface, the T-shaped boss 61 penetrates through the fifth rectangular hole 42 in the push-pull ring 4 and rotates in the direction to push the push-pull ring 4 to move forward and backward, a rectangular block 62 is arranged on the right end surface of the push-pull rod 6, and the upper and lower cross sections of the rectangular block 62 are parallel to the upper and lower cross sections of the T-shaped boss 61; the fifth rectangular hole 42 in the push-pull ring 4 is a straight hole, when the T-shaped boss 61 on the push-pull rod 6 passes through the fifth rectangular hole 42 and then rotates, the T-shaped boss 61 blocks the push-pull ring 4, the forward push and backward pull functions of the push-pull ring 4 are realized, and when the rectangular block 62 is horizontal, the T-shaped boss 61 is parallel to the fifth rectangular hole 42, so that the T-shaped boss 61 can conveniently enter and exit the fifth rectangular hole 42.

The medical protection device capable of avoiding random adjustment of the infusion regulator in the embodiment is used as follows:

sleeving a translation ring 5 on a pressing roller 3, enabling the translation ring 5 to deviate towards the left half box 1 of the infusion regulator, aligning a fourth rectangular hole 41 on a push-pull ring 4 with the translation ring 5, then clamping the translation ring 5 into the pressing roller 3, enabling a translation ring 5 to be clamped with the fourth rectangular hole 41, placing a cylinder 31 on the pressing roller 3 and a convex ring sheet 43 on the push-pull ring 4 into a first groove 11 in the left half box 1 of the infusion regulator, clamping a rectangular column 51 in the translation ring 5 into a third groove 12 in the left half box 1 of the infusion regulator, aligning a right half box 2 of the infusion regulator with the left half box 1 of the infusion regulator, clamping a second groove 21 in the right half box 2 of the regulator with the cylinder 31 on the other side of the pressing roller 3 and the convex ring sheet 43 on the other side of the push-pull ring 4, aligning four countersunk head threaded through holes 22 on the right half box 2 of the infusion regulator with four threaded holes 16 on the left half box 1 of the infusion regulator, screwing the left half box 1 of the infusion regulator and the right half box 2 of the infusion regulator by using an inner hexagon screw; the push-pull rod 6 and the finger cot 7 are tools for adjusting the compaction roller 3, a T-shaped boss 61 on the push-pull rod 6 penetrates through a third rectangular hole 15 on the infusion regulator box and then penetrates through a fifth rectangular hole 42 in the push-pull ring 4 to rotate in the direction, the push-pull ring 4 is pushed to move forwards and backwards, the push-pull rod 6 is connected with the push-pull ring 4, and the compaction roller 3 is driven to move leftwards and rightwards; the finger embolias in the cylinder casing of dactylotheca 7, semicircle 73 of rectangle plane 72 cross-section department on dactylotheca 7 blocks on the segment wall of push-pull ring 4, dactylotheca 7 moves down, make rectangle boss 71 and the sixth rectangular hole 53 block on the rectangle plane 72, realize moving translation ring 5 and control the function, translation ring 5 is connected with pinch roller 3, it makes translation ring 5 move left and right to move finger dactylotheca 7, drive pinch roller 3 move left and right, realize the size adjustment of push-pull rod 6 back-and-forth movement to the transfer line, realize that the dactylotheca 7 moves about and controls the size adjustment to the transfer line.

The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modifications made on the basis of the technical scheme according to the technical idea of the present invention fall within the protection scope of the present invention.

Claims (9)

1. The utility model provides a can avoid adjusting medical protection device of infusion regulator at will which characterized in that: comprises an infusion regulator box, a pressing roller (3), a push-pull ring (4), a translation ring (5), a push-pull rod (6) and a finger stall (7), wherein the infusion regulator box is in a two-half type and comprises an infusion regulator left half box (1) and an infusion regulator right half box (2), the infusion regulator box is assembled in a detachable mode, the push-pull ring (4) and the translation ring (5) are sleeved on the pressing roller (3), the pressing roller (3) is placed in the infusion regulator box, two cylinders (31) on two end faces of the pressing roller (3) move in a first groove (11) formed in the infusion regulator left half box (1) and a second groove (21) formed in the infusion regulator right half box (2), so that the pressing roller (3), the push-pull ring (4) and the translation ring (5) move back and forth along oblique lines of the first groove (11) and the second groove (21) in the infusion regulator box, the push-pull rod (6) is connected with the push-pull ring (4), the push-pull rod (6) is pushed to enable the push-pull ring (4) to move forwards and backwards to drive the pressing roller (3) to move forwards and backwards, the finger sleeve (7) is connected with the translation ring (5), the translation ring (5) moves leftwards and rightwards by moving the finger sleeve (7), and the pressing roller (3) is driven to move leftwards and rightwards.

2. The medical protection device of claim 1, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: infusion regulator box is the rectangle casing of an slope to the transfer line level is transversely placed, turns right from a left side and adjusts as the criterion for infusion regulator speed from big to little, sets up first slot (13) that run through on the lateral wall about infusion regulator box, and the up end is the inclined plane, sets up second slot (14) on the up end, sets up third slot (15) on the lateral wall of the left side, and third slot (15) are in the positive upper end of first slot (13).

3. The medical protection device of claim 2, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: a first groove (11) is formed in the transverse middle position of the inner side wall of the left half box (1) of the infusion regulator, the left end of the first groove (11) is higher than the right end of the first groove to form an inclined line from top to bottom, a third groove (12) is formed in the transverse end position of the inner side wall, the third groove (12) is parallel to the first groove (11), a second groove (21) is formed in the transverse middle position of the inner side wall of the right half box (2) of the infusion regulator, the first groove (11) and the second groove (21) are in the same plane, the pressing roller (3) moves in the first groove (11) and the second groove (21), and a rectangular column (51) in the translation ring (5) moves in the third groove (12); set up half hole (13 a) on the lateral wall about half box (1) in infusion regulator left side and run through first slot, set up half hole (14 a) in the left side of second slot on the up end, set up half hole (15 a) in the left side of third slot on the lateral wall, set up half hole (13 b) in the right side of first slot that runs through on the lateral wall about half box (2) in infusion regulator right side, set up half hole (14 b) in the right side of second slot on the up end, set up half hole (15 b) in the right side of third slot on the lateral wall.

4. The medical protection device of claim 2, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: four threaded holes (16) are formed in four corners of the shell on the inner side of the left half box (1) of the infusion regulator, four countersunk threaded through holes (22) are formed in the right half box (2) of the infusion regulator corresponding to the four corners on the outer side of the left half box (1) of the infusion regulator, and the left half box (1) of the infusion regulator and the right half box (2) of the infusion regulator are connected through screws.

5. The medical protection device of claim 1, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: the pressing roller (3) is a cylinder, the circle centers of the left end surface and the right end surface are respectively provided with a cylinder (31), and the two cylinders (31) respectively move in a first groove (11) and a second groove (21) in the transfusion regulator.

6. The medical protection device of claim 1, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: the push-pull ring (4) is in a ring shape larger than a semicircle, the middle horizontal position of the ring is designed to be a protruding ring, a fourth rectangular hole (41) is formed in the middle of the ring in a vertically penetrating mode, the right end face open ring is formed in the fourth rectangular hole (41) in the middle of the ring, the fourth rectangular hole (41) is close to the left half box (1) side of the infusion regulator, a fifth rectangular hole (42) is formed in the protruding ring, protruding ring pieces (43) are respectively arranged at the two ends of the front cross section and the rear cross section of the protruding ring, the protruding ring pieces (43) move in a first groove (11) and a second groove (21) in the infusion regulator, a T-shaped boss (61) on the push-pull rod (6) penetrates through the fifth rectangular hole (42) in the rear rotating direction, the push-pull ring (4) is pushed to move forwards and backwards, the push-pull ring (4) is sleeved on the compression roller (3), and the translation ring (5) and the fourth rectangular hole (41) are mutually clamped.

7. The medical protection device of claim 1, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: translation ring (5) are the ring form, upper end department sets up pastes in the rectangle convex surface (52) of anchor ring face, horizontal intermediate position sets up sixth slot (53) on rectangle convex surface (52), rectangle convex surface (52) back horizontal middle department sets up rectangle post (51), rectangle post (51) are in sixth slot (53) upper end, rectangle post (51) move in third recess (12) in the infusion regulator, rectangle boss (71) and sixth slot (53) block on dactylotheca (7), promote translation ring (5) and move left and right.

8. The medical protection device of claim 1, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: the push-pull rod (6) is a cylinder, a T-shaped boss (61) is arranged at the circle center of the left end face of the push-pull rod, the T-shaped boss (61) penetrates through a fifth rectangular hole (42) in the push-pull ring (4) in the rear rotating direction to push the push-pull ring (4) to move forwards and backwards, a rectangular block (62) is arranged on the right end face of the push-pull rod (6), and the upper cross section and the lower cross section of the rectangular block (62) are parallel to the upper cross section and the lower cross section of the T-shaped boss (61).

9. The medical protection device of claim 7, wherein the medical protection device is capable of avoiding random adjustment of the infusion regulator, and comprises: dactylotheca (7) are the cylinder casing, and the up end is the trompil, and lower terminal surface intermediate position sets up rectangle plane (72), and rectangle plane (72) set up semicircle (73) towards the cross-section department of translation ring (5), and rectangle plane (72) back sets up rectangle boss (71), and sixth slot (53) block in rectangle boss (71) and translation ring (5) promotes translation ring (5) and moves left and right.

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