CN211050471U

CN211050471U - Fixing device for nursing infusion tube

Info

Publication number: CN211050471U
Application number: CN201921138212.0U
Authority: CN
Inventors: 王增玉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-07-21
Anticipated expiration: 2029-07-19

Abstract

The utility model discloses a nursing transfer line fixing device, including the infusion support body, the bottom fixedly connected with transfer line of infusion support body, the top on infusion support body surface and the solid fixed ring of the equal fixedly connected with in bottom. The utility model discloses a then rotatory screw rod cooperation thread groove moves spirally right, the screw rod moves right and drives the slide and move right, slide cooperation spout drives connecting block and arc pinion rack and moves right when spacing removal right, arc pinion rack moves right contact gear and limit gear is rotatory, the spacing rotation of gear is joined in marriage rectangle friction line and is extrudeed the transfer line and fix, it generally fixes through the sticky tape to have solved current fixing device, use for a long time that the degree of pasting descends to make the transfer line drop easily and very easily hang the problem of object for user's secondary injury, the operating time of user's infusion has been reduced, the health injury of user's secondary infusion has also been avoided, fixing device's usability has been improved.

Description

Fixing device for nursing infusion tube

Technical Field

The utility model relates to a nursing transfer line machinery technical field specifically is a nursing transfer line fixing device.

Background

The infusion tube is a common medical consumable, and a channel between a vein and liquid medicine is established through aseptic treatment and is used for intravenous infusion. Generally comprises eight parts of a vein needle or an injection needle, a needle head protective cap, a transfusion hose, a liquid medicine filter, a flow rate regulator, a drip cup, a bottle stopper puncture outfit, an air filter and the like which are connected.

When infusion, need use nursing transfer line fixing device, but current fixing device generally fixes through the sticky tape, and long-time use degree of adhesion descends and makes the transfer line drop easily and hang the object very easily and give user's secondary injury, has increased the operating time of user's infusion, has also increased the bodily injury of user's secondary infusion, has reduced fixing device's usability.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nursing transfer line fixing device possesses fixed effectual advantage, has solved current fixing device and generally has fixed through the sticky tape, uses for a long time that the degree of adhesion descends to make the transfer line drop easily and very easily to hang the problem of object for user's secondary injury.

In order to achieve the above object, the utility model provides a following technical scheme: a nursing infusion tube fixing device comprises an infusion support body, wherein an infusion tube is fixedly connected to the bottom of the infusion support body, fixing rings are fixedly connected to the top and the bottom of the surface of the infusion support body, one end, far away from the infusion support body, of the infusion tube penetrates into the fixing rings, fixing plates are fixedly connected to the left side and the right side of an inner cavity of the fixing rings and correspond to the positions of the infusion tube, rotating rods are movably connected to the top and the bottom of the back side of the inner wall of the fixing plates through bearing seats, the front sides of the rotating rods are movably connected with the front sides of the inner wall of the fixing plates, gears are sleeved on the surfaces of the rotating rods, the left sides of the gears penetrate through the left sides of the fixing plates, the right sides of the gears penetrate through the right sides of the fixing plates and are in contact with the, the utility model discloses a gear rack, including solid fixed ring, slide board, the equal fixedly connected with screw rod in solid fixed ring's left side and right side, the right side of screw rod run through solid fixed ring's right side and with the left side swing joint of slide, the equal fixedly connected with connecting block in top and the bottom on slide board right side, the right side fixedly connected with arc pinion rack of connecting block, the right side of arc pinion rack is connected with the left side meshing of gear.

Preferably, the top and the bottom of solid fixed ring inner wall just correspond the position of slide and seted up the spout, the quantity of spout is eight, and evenly distributed, the spout uses with the slide cooperation.

Preferably, thread grooves are formed in the left side and the right side of the fixing ring and correspond to the positions of the screws, the number of the thread grooves is four, the thread grooves are evenly distributed, and the thread grooves are matched with the screws for use.

Preferably, rectangular grooves are formed in the left side and the right side of the fixing plate, the width of each rectangular groove is larger than that of the corresponding gear, and the rectangular grooves are matched with the gears for use.

Preferably, the top and the bottom of the fixing ring are provided with openings corresponding to the infusion tube, the width of the opening is larger than that of the infusion tube, and the opening is matched with the infusion tube for use.

Preferably, the surface of the gear is provided with rectangular friction grains, the cross section area of the rectangular friction grains is equal to that of the gear, and the rectangular friction grains are matched with the gear for use.

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

1. the utility model discloses a set up infusion support body, the transfer line, solid fixed ring, the fixed plate, the bull stick, the gear, the slide, the screw rod, connecting block and arc pinion rack cooperation use, through the inside of user's handheld transfer line entering solid fixed ring through the opening, then rotatory screw rod cooperation thread groove helical motion to the right, the screw rod moves right and drives the slide and move right, slide cooperation spout drives connecting block and arc pinion rack to move right when spacing moving right, arc pinion rack moves right and contacts the gear and spacing gear rotation, gear spacing rotation is joined in marriage rectangle friction line and is extrudeed and fixed the transfer line, solved current fixing device and generally fixed through the sticky tape, long-time use the degree of adhesion decline easily makes the transfer line drop and very easily hang the object for the problem of user's secondary injury, reduced the operating time of user's infusion, also avoided the bodily injury of, the usability of the fixing device is improved.

2. The utility model discloses a setting of spout can make the slide remove about the inside of spout, plays spacing effect simultaneously, has avoided the slide phenomenon that rocks to appear at the in-process that removes, also reduces the friction of slide to solid fixed ring inner wall, increases the life of slide.

3. The utility model discloses a screw rod can be assisted in the setting of thread groove and remove, plays fixed effect simultaneously, has avoided the phenomenon of gyration to appear in the rotatory in-process of screw rod, leads to the unable normal operation of machinery.

4. The utility model discloses a setting of rectangular channel can make the gear carry out mechanical connection through the rectangular channel, and the width undersize of having avoided the rectangular channel makes the gear lead to the machine to break down in rectangular channel department card is dead.

5. The utility model discloses an open-ended sets up, can make the transfer line complete connect through the opening, has avoided open-ended width undersize to make the transfer line can't reduce through leading to the machine commonality, also reduces the friction when the transfer line passes through and saves user's physical power.

6. The utility model discloses a setting of rectangle friction line can assist the gear increase friction, increases the effect of resistance simultaneously, has avoided the gear frictional force not enough to lead to the transfer line to appear removing, leads to user's personal safety to reduce.

Drawings

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

FIG. 2 is a partial cross-sectional view of the retaining ring of FIG. 1 in accordance with the present invention;

fig. 3 is a top view of the retaining ring of fig. 2 according to the present invention;

fig. 4 is a right sectional view of the fixing plate structure shown in fig. 2 according to the present invention;

fig. 5 is a left side sectional view of the fixing plate structure shown in fig. 2 according to the present invention;

fig. 6 is a left side view of the fixing plate structure of fig. 2 according to the present invention.

In the figure: the infusion support comprises an infusion support body 1, an infusion tube 2, a fixing ring 3, a fixing plate 4, a rotating rod 5, a gear 6, a sliding plate 7, a screw rod 8, a connecting block 9, an arc toothed plate 10, a sliding groove 11, a thread groove 12, a rectangular groove 13, an opening 14 and a rectangular friction line 15.

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. 1-6, a fixing device for a nursing infusion tube comprises an infusion support body 1, an infusion tube 2 is fixedly connected to the bottom of the infusion support body 1, fixing rings 3 are fixedly connected to the top and the bottom of the surface of the infusion support body 1, openings 14 are formed in the top and the bottom of the fixing rings 3 and correspond to the positions of the infusion tube 2, the width of each opening 14 is larger than that of the infusion tube 2, the openings 14 are matched with the infusion tube 2 for use, the infusion tube 2 can be completely connected through the openings 14 through the arrangement of the openings 14, the phenomenon that the infusion tube 2 cannot pass due to too small width of the openings 14 to cause the reduction of the universality of a machine is avoided, the friction of the infusion tube 2 during passing is reduced, the physical strength of a user is saved, one end of the infusion tube 2, far away from the infusion support body 1, penetrates into the fixing ring 3, and fixing, the top and the bottom of the back side of the inner wall of the fixed plate 4 are movably connected with a rotating rod 5 through a bearing seat, the front side of the rotating rod 5 is movably connected with the front side of the inner wall of the fixed plate 4, a gear 6 is sleeved on the surface of the rotating rod 5, rectangular grooves 13 are formed in the left side and the right side of the fixed plate 4, the width of each rectangular groove 13 is larger than that of the gear 6, the rectangular grooves 13 are matched with the gear 6 for use, the gear 6 can be mechanically connected through the rectangular grooves 13, the problem that the machine fails due to the fact that the gear 6 is clamped at the rectangular grooves 13 due to the fact that the width of the rectangular grooves 13 is too small is avoided, the surface of the gear 6 is provided with rectangular friction grains 15, the cross sectional area of the rectangular friction grains 15 is equal to that of the gear 6, the rectangular friction grains 15 are matched with the gear 6 for use, friction, the phenomenon that the infusion tube 2 moves due to insufficient friction force of the gear 6 and the personal safety of a user is reduced is avoided, the left side of the gear 6 penetrates through the left side of the fixing plate 4, the right side of the gear 6 penetrates through the right side of the fixing plate 4 and is in contact with the left side of the infusion tube 2, the left side and the right side of the inner cavity of the fixing ring 3 are longitudinally and slidably connected with the sliding plate 7 positioned on the left side of the fixing plate 4, the top and the bottom of the inner wall of the fixing ring 3 are provided with the sliding grooves 11 corresponding to the sliding plate 7, the sliding grooves 11 are eight in number and are uniformly distributed, the sliding grooves 11 are matched with the sliding plate 7 for use, the sliding plate 7 can move left and right in the sliding grooves 11 through the arrangement of the sliding grooves 11, the limiting effect is achieved, the phenomenon that the sliding plate 7 shakes during the moving process is avoided, the friction of the sliding plate, thread groove 12 has been seted up on solid fixed ring 3's left side and right side and the position that corresponds screw rod 8, the quantity of thread groove 12 is four, and evenly distributed, thread groove 12 uses with the cooperation of screw rod 8, setting through thread groove 12, can assist screw rod 8 to remove, play fixed effect simultaneously, the phenomenon of gyration has appeared in the rotatory in-process of screw rod 8, lead to the unable normal operating of machinery, screw rod 8's right side run through solid fixed ring 3's right side and with slide 7's left side swing joint, the equal fixedly connected with connecting block 9 in top and the bottom on slide 7 right side, the right side fixedly connected with arc pinion rack 10 of connecting block 9, the right side of arc pinion rack 10 is connected with the left side meshing of gear 6.

During the use, the user passes through opening 14 through handheld transfer line 2 and gets into the inside of solid fixed ring 3, then 8 cooperation thread grooves 12 of rotatory screw rod spiral shell moves to the right, screw rod 8 moves right and drives slide 7 and move to the right, slide 7 cooperation spout 11 drives connecting block 9 and arc pinion rack 10 and moves to the right when spacing the removal to the right, arc pinion rack 10 moves contact gear 6 and spacing gear 6 rotation to the right, gear 6 spacing rotation is joined in marriage rectangle friction line 15 and is extrudeed and fixed transfer line 2.

In summary, the following steps: the nursing infusion tube fixing device is matched with an infusion support body 1, an infusion tube 2, a fixing ring 3, a fixing plate 4, a rotating rod 5, a gear 6, a sliding plate 7, a screw 8, a connecting block 9 and an arc-shaped toothed plate 10 for use, and a user can hold the infusion tube 2 by hand and enter the fixing ring 3 through an opening 14, then rotatory screw rod 8 cooperation thread groove 12 moves spirally right, screw rod 8 moves right and drives slide 7 and move right, slide 7 cooperation spout 11 drives connecting block 9 and arc pinion rack 10 and moves right when spacing the removal right, arc pinion rack 10 moves right contact gear 6 and limiting gear 6 is rotatory, the spacing rotation of gear 6 is joined in marriage rectangle friction line 15 and is extrudeed and fixed to transfer line 2, it generally fixes through the sticky tape to have solved current fixing device, use for a long time that the adhesion degree descends and make the transfer line drop easily and easily hang the problem of object for user's secondary injury.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a nursing transfer line fixing device, includes infusion support body (1), its characterized in that: the infusion support comprises an infusion support body (1), wherein an infusion tube (2) is fixedly connected to the bottom of the infusion support body (1), a fixing ring (3) is fixedly connected to the top and the bottom of the surface of the infusion support body (1), one end, far away from the infusion support body (1), of the infusion tube (2) penetrates through the fixing ring (3), a fixing plate (4) is fixedly connected to the left side and the right side of the inner cavity of the fixing ring (3) and corresponds to the position of the infusion tube (2), a rotating rod (5) is movably connected to the top and the bottom of the back side of the inner wall of the fixing plate (4) through a bearing seat, the front side of the rotating rod (5) is movably connected to the front side of the inner wall of the fixing plate (4), a gear (6) is sleeved on the surface of the rotating rod (5), the left side of the gear (6) penetrates through the left side of the fixing plate (4), the left side and the right side of solid fixed ring (3) inner chamber and the left side longitudinal sliding who is located fixed plate (4) are connected with slide (7), the left side and the equal fixedly connected with screw rod (8) in right side of solid fixed ring (3), the right side of screw rod (8) run through solid fixed ring (3) the right side and with the left side swing joint of slide (7), the top and the equal fixedly connected with connecting block (9) in bottom on slide (7) right side, the right side fixedly connected with arc pinion rack (10) of connecting block (9), the right side of arc pinion rack (10) is connected with the left side meshing of gear (6).

2. A nursing infusion tube securement device as in claim 1, wherein: the top and the bottom of the inner wall of the fixing ring (3) correspond to the position of the sliding plate (7) and are provided with sliding grooves (11), the number of the sliding grooves (11) is eight, the sliding grooves are evenly distributed, and the sliding grooves (11) are matched with the sliding plate (7) for use.

3. A nursing infusion tube securement device as in claim 1, wherein: thread groove (12) have been seted up just to the position that corresponds screw rod (8) on the left side and the right side of solid fixed ring (3), the quantity of thread groove (12) is four, and evenly distributed, thread groove (12) are used with screw rod (8) cooperation.

4. A nursing infusion tube securement device as in claim 1, wherein: rectangular channel (13) have all been seted up on the left side and the right side of fixed plate (4), the width of rectangular channel (13) is greater than the width of gear (6), rectangular channel (13) and gear (6) cooperation are used.

5. A nursing infusion tube securement device as in claim 1, wherein: openings (14) are formed in the top and the bottom of the fixing ring (3) and correspond to the position of the infusion tube (2), the width of each opening (14) is larger than that of the infusion tube (2), and the openings (14) are matched with the infusion tube (2) for use.

6. A nursing infusion tube securement device as in claim 1, wherein: the surface of the gear (6) is provided with rectangular friction grains (15), the cross section area of the rectangular friction grains (15) is equal to that of the gear (6), and the rectangular friction grains (15) are matched with the gear (6) for use.