CN215460938U

CN215460938U - Keep somewhere needle auxiliary fixture

Info

Publication number: CN215460938U
Application number: CN202121399766.3U
Authority: CN
Inventors: 胡丹丹
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-11
Anticipated expiration: 2031-06-23

Abstract

The utility model provides an auxiliary fixing device of an indwelling needle, which comprises an indwelling needle main body; the top of the connector fixing device is connected with the indwelling needle main body in a sliding manner; the top of the U-shaped pipe fixing device is connected with the indwelling needle main body in a sliding manner; the wrist fixing device is arranged at the top of the U-shaped pipe fixing device; the connector fixing device is arranged in the device, so that the connector can be quickly and stably fixed, the connector is prevented from shaking in a dressing or a movable room, the bottom rubber bottom plate A can play a role in conveniently and quickly lifting the connector, meanwhile, the middle part of the device is also provided with the U-shaped pipe fixing device, the extension pipe can be fixed in a U-shaped structure, and the service life and the efficiency of the indwelling needle are improved; meanwhile, the wrist fixing device is further arranged at the bottom of the device, so that the device can be quickly installed on an arm, convenience and rapidness are realized, and the stability of the device is greatly improved.

Description

Keep somewhere needle auxiliary fixture

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to an auxiliary fixing device for an indwelling needle.

Background

The use of the indwelling needle can reduce the pain of the sick children caused by repeated venipuncture and the fear of injection, lighten the anxiety of parents, facilitate clinical medication, help the critical patients to take medicine for emergency treatment, lighten the workload of nurses and reduce the pain of the sick children, thereby the intravenous indwelling needle is widely applied clinically.

Based on the above, the traditional needle of keeping somewhere need utilize sticky tape bed hedgehopping with Y type connector bottom when using, make the connector be higher than the syringe needle, make things convenient for the infusion, the traditional method of lifting of keeping somewhere the needle is comparatively loaded down with trivial details, and the height that lifts up is lower, the efficiency is relatively poor, and the fixed mode of connector is relatively poor, it can the round trip movement to keep somewhere the needle joint when wearing to take off the clothing, influence life, the pressure nature damage appears easily, and middle extension pipe need keep U type structure injection effect better as far as possible, the tradition is kept somewhere the needle and is lacked supplementary fixing device, it receives to pull the production and rocks to cause the extension pipe very easily, cause the syringe needle not hard up and influence the infusion effect.

In view of the above, the present invention provides an auxiliary fixing device for an indwelling needle, which is improved in view of the existing structure and defects, and is expected to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides an auxiliary fixing device for an indwelling needle, which aims to solve the problems that the traditional indwelling needle proposed in the background technology needs to be padded up by using an adhesive tape at the bottom of a Y-shaped connector when in use, so that the connector is higher than a needle head, the infusion is convenient, the traditional indwelling needle is complicated in lifting method, the lifting height is low, the efficiency is poor, the fixing mode of the connector is poor, the indwelling needle connector can move back and forth when clothes are put on or taken off, the service life is influenced, pressure damage is easy to occur, the middle extension tube needs to keep a U-shaped structure as good as possible in injection effect, the traditional indwelling needle lacks an auxiliary fixing device, the extension tube is easy to be dragged to generate shaking, the needle head is loosened, and the infusion effect is influenced.

The utility model relates to an auxiliary fixing device of an indwelling needle, which has the purposes and effects achieved by the following specific technical means:

an auxiliary fixing device of an indwelling needle comprises an indwelling needle main body;

the top of the connector fixing device is connected with the indwelling needle main body in a sliding manner;

the top of the U-shaped pipe fixing device is connected with the indwelling needle body in a sliding manner;

and the wrist fixing device is arranged at the top of the U-shaped pipe fixing device.

Further, the indwelling needle body includes:

the connector is of a Y-shaped structure as a whole;

the extension pipe is fixedly arranged at the bottom of the connector;

the needle head is arranged at the bottom of the extension tube.

Further, connector fixing device includes:

the rubber bottom plate A is of a cuboid structure, and two groups of inclined square grooves are formed in the left end and the right end of the rubber bottom plate A;

the fastening belt is of a cuboid structure and is slidably mounted in the square grooves at two ends of the rubber bottom plate A.

Further, connector fixing device still includes:

the sticky pastes are arranged at the two ends of the bottom of the fastening belt;

and the Y-shaped groove is fixedly arranged in the middle of the top of the rubber bottom plate A.

Further, the U-shaped tube fixing device includes:

the rubber bottom plate B is of a cuboid structure, and the top of the rubber bottom plate B is fixedly connected with the rubber bottom plate A;

the auxiliary fastening groove is a cuboid with a square groove at the top, the bottom of the auxiliary fastening groove is of a U-shaped structure with an arc groove at the top, and the auxiliary fastening groove is fixedly arranged at the top of the rubber bottom plate B;

u type fixed plate, U type fixed plate wholly are the arc structure, and U type fixed plate fixed mounting at the recess top that supplementary fastening groove was seted up, and U type fixed plate is the rubber material.

Further, the wrist fixing device includes:

the elastic connecting band is of a strip-shaped structure, and one end of the elastic connecting band is fixedly arranged on the left side of the rubber bottom plate B;

the hook is integrally of an L-shaped structure and is fixedly arranged at the other end of the elastic connecting belt;

the fixed plate, the whole cuboid structure that is of fixed plate, and seted up the arc spout in the middle of the fixed plate top, and two sets of T type spouts have been seted up at the inside both ends of fixed plate to two sets of round holes have been seted up on the fixed plate surface.

Further, the wrist fixing device further comprises:

the sliding pull rod is of a cuboid structure, and an arc-shaped groove is formed in the middle of the bottom of the sliding pull rod;

the inserting plate is of a T-shaped structure, is fixedly arranged at the bottom of the sliding pull rod and is arranged in a sliding groove formed in the fixed plate in a sliding manner;

spacing post, spacing post are cylindrical structure, and spacing post fixed mounting is on the insertion plate surface.

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

according to the utility model, the connector fixing device is arranged in the device, the connector can be quickly and stably fixed, the Y-shape at the top can limit the connector, the connector is prevented from shaking during dressing or moving, the use efficiency of the connector is effectively improved, the bottom rubber bottom plate can play a role in conveniently and quickly lifting the connector, the needle punching efficiency of the indwelling needle is greatly improved, meanwhile, the middle part of the device is also provided with the U-shaped tube fixing device, the extension tube can be fixed in a U-shaped structure, the infusion efficiency is improved, meanwhile, the situation that the extension tube is dragged to shake is prevented, and the service life and the efficiency of the indwelling needle are improved; meanwhile, the wrist fixing device is further arranged at the bottom of the device, so that the device can be quickly installed on an arm, convenience and rapidness are realized, and the stability of the device is greatly improved.

Drawings

FIG. 1 is a schematic side-view axial view of the present invention.

Fig. 2 is a schematic diagram of the structure of the explosion diagram of the present invention.

Fig. 3 is a schematic side view of the connector fixing device of the present invention.

FIG. 4 is a schematic cross-sectional view of the wrist immobilization device of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a main body of the indwelling needle;

101. a connector; 102. a U-shaped pipe; 103. a needle head;

2. a connector fixing device;

201. a rubber bottom plate A; 202. a fastening tape; 203. sticking with adhesive; 204. a Y-shaped groove;

3. a U-shaped pipe fixing device;

301. a rubber bottom plate B; 302. an auxiliary fastening groove; 303. a U-shaped fixing plate;

4. a wrist fixing device;

401. an elastic connecting band; 402. hooking; 403. a fixing plate; 404. a sliding pull rod; 405. an insert plate; 406. a limiting column.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 4:

the utility model provides an auxiliary fixing device of an indwelling needle, which comprises an indwelling needle main body 1;

wherein, the indwelling needle body 1 includes:

the connector 101, the connector 101 is a Y-shaped structure as a whole;

the top of the connector fixing device 2 is connected with the indwelling needle main body 1 in a sliding way;

wherein, connector fixing device 2 includes:

the rubber base plate A201 is of a cuboid structure, and two groups of inclined square grooves are formed in the left end and the right end of the rubber base plate A201;

the top of the U-shaped tube fixing device 3 is connected with the indwelling needle body 1 in a sliding way;

the wrist fixing device 4 is arranged at the top of the U-shaped pipe fixing device 3;

wherein, wrist fixing device 4 includes:

elastic connection belt 401, elastic connection belt 401 is long structure, and elastic connection belt 401 one end fixed mounting is in rubber bottom plate B301 left side.

As shown in fig. 1, the indwelling needle body 1 further includes:

the extension pipe 102 is fixedly arranged at the bottom of the connector 101;

a needle 103, the needle 103 being mounted at the bottom of the extension tube 102.

As shown in fig. 3, the connector fixing device 2 further includes:

the fastening belt 202 is of a cuboid structure, and the fastening belt 202 is slidably mounted in square grooves at two ends of the rubber base plate A201;

the sticky pastes 203, the sticky pastes 203 are arranged at the two ends of the bottom of the fastening belt 202;

y type groove 204, Y type groove 204 are fixed to be seted up in the middle of rubber soleplate A201 top, can play the effect of supplementary fixed connector 101, prevent that connector 101 from taking place to rock.

As shown in fig. 3, the U-tube fixing device 3 includes:

the rubber bottom plate B301 is of a cuboid structure, and the top of the rubber bottom plate B301 is fixedly connected with the rubber bottom plate A201;

the auxiliary fastening groove 302 is a cuboid with a square groove at the top, the bottom of the auxiliary fastening groove 302 is of a U-shaped structure with an arc groove at the top, and the auxiliary fastening groove 302 is fixedly arranged at the top of the rubber bottom plate B301;

u type fixed plate 303, the whole arc structure that is of U type fixed plate 303, and U type fixed plate 303 fixed mounting is at the recess top that supplementary fastening groove 302 was seted up, and U type fixed plate 303 is the rubber material, can start the effect of supplementary fixed extension pipe 102, can also play the protection effect to extension pipe 102 simultaneously.

As shown in fig. 4, the wrist fixing device 4 further includes:

the hook 402 is of an L-shaped structure as a whole, and the hook 402 is fixedly arranged at the other end of the elastic connecting belt 401;

the fixing plate 403 is of a cuboid structure, an arc-shaped chute is formed in the middle of the top of the fixing plate 403, two groups of T-shaped chutes are formed in two ends of the inside of the fixing plate 403, and two groups of round holes are formed in the surface of the fixing plate 403;

the sliding pull rod 404 is of a cuboid structure, and an arc-shaped groove is formed in the middle of the bottom of the sliding pull rod 404;

an insertion plate 405, wherein the insertion plate 405 is of a T-shaped structure, the insertion plate 405 is fixedly installed at the bottom of the sliding pull rod 404, and the insertion plate 405 is slidably installed in a sliding groove formed in the fixed plate 403;

the limiting column 406 and the limiting column 406 are cylindrical structures, and the limiting column 406 is fixedly arranged on the surface of the insertion plate 405, so that an auxiliary fixing effect can be achieved, and the blood vessel on the upper side of the wrist cannot be pressed.

In another embodiment, as shown in fig. 3, the rubber base plate a201 and the rubber base plate B301 are attached to the arm, then the wrist fixing device 4 is used to fasten the device, then the connector 101 and the extension tube 102 are fixed, and the rubber base plate a201 and the rubber base plate B301 are replaced by a soft plate with an adhesive sticker at the bottom, so that the auxiliary fixing effect can be achieved, and meanwhile, the wearing convenience can be achieved.

The specific use mode and function of the embodiment are as follows:

in the utility model, when in use, the needle 103 is inserted into a blood vessel of a patient and fixed by using an adhesive tape, then the device is worn on an arm, the rubber base plate A201 and the rubber base plate B301 are attached to the arm, then the elastic connecting band 401 is pulled, meanwhile, the sliding pull rod 404 is pulled to slide upwards, the hook 402 is inserted into a sliding groove at the top of the fixing plate 403, then the sliding pull rod 404 is pulled to slide, the sliding pull rod 404 is pressed downwards and slides, and the limiting column 406 is inserted into a round hole on the surface of the fixing plate 403 to form a fixing effect; put into the Y type groove 204 at rubber bottom plate A201 top with connector 101, put into supplementary fastening groove 302 with extension pipe 102, the U type fixed plate 303 at supplementary fastening groove 302 top can play the effect that prevents extension pipe 102 roll-off, pulls fastening band 202, pastes viscidity 203 on skin, fastens connector 101, accomplishes supplementary fixed.

The embodiments of this invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed, many modifications and variations will be apparent to those skilled in the art, which embodiments have been selected and described in order to better explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a keep somewhere supplementary fixing device of needle which characterized in that: comprises an indwelling needle body (1);

the top of the connector fixing device (2) is connected with the remaining needle main body (1) in a sliding manner;

the top of the U-shaped pipe fixing device (3) is connected with the indwelling needle main body (1) in a sliding manner;

the wrist fixing device (4) is arranged at the top of the U-shaped pipe fixing device (3).

2. The indwelling needle accessory fixture of claim 1, wherein: the indwelling needle main body (1) includes:

the connector (101), the connector (101) is a Y-shaped structure as a whole;

the extension pipe (102), the extension pipe (102) is fixedly installed at the bottom of the connector (101);

a needle (103), wherein the needle (103) is arranged at the bottom of the extension tube (102).

3. The indwelling needle accessory fixture of claim 1, wherein: connector fixing device (2) includes:

the rubber bottom plate A (201), the rubber bottom plate A (201) is of a cuboid structure, and two groups of inclined square grooves are formed in the left end and the right end of the rubber bottom plate A (201);

the fastening belt (202), fastening belt (202) are the cuboid structure, and fastening belt (202) slidable mounting is in the square inslot at rubber bottom plate A (201) both ends.

4. The indwelling needle accessory fixture of claim 3, wherein: connector fixing device (2) still include:

the sticky pastes (203), the sticky pastes (203) are arranged at the two ends of the bottom of the fastening belt (202);

the Y-shaped groove (204) is fixedly arranged in the middle of the top of the rubber bottom plate A (201).

5. The indwelling needle accessory fixture of claim 1, wherein: the U-shaped tube fixing device (3) comprises:

the rubber bottom plate B (301), the rubber bottom plate B (301) is of a cuboid structure, and the top of the rubber bottom plate B (301) is fixedly connected with the rubber bottom plate A (201);

the auxiliary fastening groove (302) is a cuboid with a square groove at the top, the bottom of the auxiliary fastening groove (302) is of a U-shaped structure with an arc groove at the top, and the auxiliary fastening groove (302) is fixedly arranged at the top of the rubber bottom plate B (301);

u type fixed plate (303), U type fixed plate (303) wholly are the arc structure, and U type fixed plate (303) fixed mounting is at the recess top that supplementary fastening groove (302) were seted up, and U type fixed plate (303) are the rubber material.

6. The indwelling needle accessory fixture of claim 1, wherein: the wrist fixing device (4) comprises:

the elastic connecting belt (401) is of a long strip structure, and one end of the elastic connecting belt (401) is fixedly arranged on the left side of the rubber bottom plate B (301);

the hook (402), the whole hook (402) is of an L-shaped structure, and the hook (402) is fixedly arranged at the other end of the elastic connecting belt (401);

fixed plate (403), fixed plate (403) wholly are the cuboid structure, and seted up the arc spout in the middle of fixed plate (403) top, and two sets of T type spouts have been seted up at fixed plate (403) inside both ends to two sets of round holes have been seted up on fixed plate (403) surface.

7. The indwelling needle accessory fixture of claim 6, wherein: the wrist fixing device (4) further comprises:

the sliding pull rod (404), the sliding pull rod (404) is of a cuboid structure, and an arc-shaped groove is formed in the middle of the bottom of the sliding pull rod (404);

the inserting plate (405) is of a T-shaped structure, the inserting plate (405) is fixedly arranged at the bottom of the sliding pull rod (404), and the inserting plate (405) is slidably arranged in a sliding groove formed in the fixing plate (403);

the limiting column (406), the limiting column (406) is the cylindrical structure, and the limiting column (406) is fixedly installed on the surface of the inserting plate (405).