CN220175761U - Infusion remaining needle fixer and shield - Google Patents
Infusion remaining needle fixer and shield Download PDFInfo
- Publication number
- CN220175761U CN220175761U CN202321459381.0U CN202321459381U CN220175761U CN 220175761 U CN220175761 U CN 220175761U CN 202321459381 U CN202321459381 U CN 202321459381U CN 220175761 U CN220175761 U CN 220175761U
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- plate body
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- arm
- arm sleeve
- infusion
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- 238000001802 infusion Methods 0.000 title claims abstract description 33
- 210000001503 joint Anatomy 0.000 claims abstract description 4
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 210000000245 forearm Anatomy 0.000 description 18
- 239000003292 glue Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 11
- 230000001681 protective effect Effects 0.000 description 8
- 230000013011 mating Effects 0.000 description 6
- 210000000707 wrist Anatomy 0.000 description 6
- 230000006978 adaptation Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 206010030113 Oedema Diseases 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 2
- 230000000740 bleeding effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 229920006351 engineering plastic Polymers 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 210000003857 wrist joint Anatomy 0.000 description 2
- 210000001142 back Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses an infusion remaining needle fixer and a shield, which relate to the technical field of medical facilities and comprise an arm sleeve and a cover plate, wherein the arm sleeve comprises a first plate body and a second plate body, the first plate body and the second plate body are arc-shaped plates, a concave side on the first plate body and a concave side on the second plate body are used for enclosing a clamping space of the arm sleeve for clamping an arm, an annular groove extending around the circumferential direction of the clamping space is also formed in the arm sleeve, part of the annular groove is positioned on the first plate body, the other part of the annular groove is positioned on the second plate body, the cover plate is an arc-shaped plate, one end of the cover plate is in butt joint connection with one end of the first plate body, the concave side of the cover plate faces the second plate body, and the other end of the cover plate is tilted relative to the first plate body towards one side far away from the second plate body. This scheme simple structure, the retention needle under the idle state that can be fine protects, convenient to use simultaneously.
Description
Technical Field
The utility model relates to the technical field of medical facilities, in particular to an infusion indwelling needle fixer and a shield.
Background
The venous indwelling needle is also called a venous trocar, and is generally a sleeve, one end of the venous indwelling needle is provided with a steel needle, a catheter, a needle holding handle, a three-way structure and a separation plug, the other end of the venous indwelling needle is provided with a positive pressure valve, an end cap and a positive pressure connector, the hose is connected with the positive pressure connector through an extension tube, and a tube clamp is generally arranged on the extension tube. The needle holding handle and the steel needle form a part for guiding the catheter to be penetrated, and form a part for being detained on a human body for the catheter, the extension tube, the positive pressure joint and the like of the hose.
One of the characteristics of the indwelling needle is that the indwelling needle is repeatedly used, the time for puncturing the human body is long, and in order to maintain the correct puncturing state and avoid discomfort of the human body caused by external force, the indwelling needle is generally fixed on the human body by adopting a glue paste mode in the prior art. But for infants and children users, more consideration is clinically needed to fix the indwelling needle: firstly, because the palm size, arm size and tissue thickness of children are smaller than those of adults, the design size of a common indwelling needle is slightly larger for the people, and reliable fixation needs to be considered so as to avoid unnecessary injury to the body caused by the indwelling needle due to the problem of penetration depth; secondly, children and infants are lively and active, and the protection, the protection and the consciousness of the indwelling needle are not weak, and because limbs act or actively tear and pull, the puncture state of the indwelling needle is damaged or the fixing capability of the adhesive tape is weakened or even lost. These problems not only result in wastage of the indwelling needle, but also may cause injury to local tissues of the person.
Aiming at the problem, the current Chinese patent application with the application number of CN202220824127.5 is invented, and the patent application with the creative name of a pediatric nursing indwelling needle fixer provides an indwelling needle fixer with a semicircular plate, so that the scheme can effectively prevent children or patients from pulling out the indwelling needle by mistake. For such design concept and problem, it is necessary to enrich the related schemes further.
Disclosure of Invention
The utility model provides an infusion remaining needle fixer and a shield, which have simple structure, can well protect the remaining needle in an idle state and are convenient to use.
Aiming at the problems, the infusion indwelling needle fixer and the shield provided by the utility model solve the problems through the following technical points: the utility model provides a needle guard shield is kept somewhere in infusion, includes arm sleeve and apron, arm sleeve includes first plate body and second plate body, and first plate body and second plate body are the arc, and the sunken side on the first plate body and the sunken side on the second plate body are used for enclosing into the centre gripping space of arm sleeve centre gripping arm, still are provided with on the arm sleeve around centre gripping space circumference direction extends's annular, annular part is located first plate body, and another part is located the second plate body, the apron is the arc, and the one end butt joint of apron and the one end of first plate body is connected, and the sunken side of apron is towards the second plate body, and the other end of apron is to the one side perk of keeping away from the second plate body for first plate body.
The proposal aims at the following problems: child or infant patients have the possibility of erroneously pulling out the indwelling needle, and do not have protection consciousness or are weak in consciousness for the indwelling needle.
The specific design concept is as follows: in the prior art, the puncture position of a retention needle which punctures the arm of a patient is generally positioned on the back of the hand of the palm, while a positive pressure joint is generally fixed on the back side of the arm through a glue, and a shield with an arm sleeve and a cover plate is arranged for the retention needle fixing mode. The method specifically comprises the following steps: the arm sleeve is arranged to comprise a first plate body and a second plate body, meanwhile, the first plate body and the second plate body are arc-shaped plates, the concave side of each of the first plate body and the second plate body forms an arm clamping space, it can be understood that the first plate body and the second plate body are profiling designs matched with the shape of an arm, when the arm sleeve is used, the first plate body is buckled on the back side of the forearm and the concave side of the forearm is attached to the forearm, the second plate body is buckled on the front side of the forearm and the concave side of the forearm is attached to the forearm, the other end of the cover plate is tilted towards a specific direction relative posture of the back side of the palm and the back side of the forearm relative to the first plate body, and the extrusion of the flexible tube section of the indwelling needle possibly brought by the cover plate is reduced. Like this, the apron of fixing on first plate body is located the palm dorsal part, and the apron is as the protection shield of keeping somewhere the one end that the needle had the hose, and arm sleeve is as keeping somewhere the protection sleeve of needle extension tube and positive pressure joint place end, and the guard shield wholly forms the protection architecture who is located keeping somewhere the whole outside of needle, accomplishes fixed back, and keep somewhere the needle and wholly be located the inboard of this guard shield, reaches the purpose of keeping somewhere the needle and protect.
In contrast to the prior art, on the one hand, the main body portion of the protective structure is two parts: the first plate portion and the second plate portion, such a structural form does not need to have a direct connection relationship with the indwelling needle itself, and does not affect the conventional disposal manner of fixing the indwelling needle by means of a glue, which makes: when the infusion operation is needed by using the indwelling needle, the infusion process is generally carried out under the monitoring of medical staff or guardianship, and the shield is not needed to be arranged on the arm of a patient at the moment.
On the other hand, in order to restrain the relative positions of the first plate body and the second plate body, the rope type and belt type restraint devices can be adopted to restrain the arm sleeve on the arm, and by arranging the ring grooves, the ring grooves are used as the containing grooves of the restraint devices such as the binding belts, the ropes or the elastic belts, and the ring grooves can well limit the positions of the restraint devices on the arm sleeve, and particularly when the restraint devices are used as the elastic belts (elastic rubber rings), the mounting and the dismounting of the protective cover are convenient, and meanwhile, the safety protection device has the characteristic of reliability.
Preferably: the clamping space is of a conical structure with one end size larger than the other end size, and the cover plate is arranged on one side with smaller clamping space size. It will be readily appreciated that the indwelling needle is generally fixed near the wrist position, whereas the forearm has the feature that the front end overall dimension is greater than the rear end overall dimension, and the palm portion has the feature that the width is greater than the wrist portion, and the clamping space above is of conical configuration, with the smaller side of the clamping space being used for adapting the front end of the forearm, and the larger side being used for adapting the rear end of the forearm, this form of construction is not only simple, but also better places the present guard on the arm.
Preferably: the cover plate is a flexible plate or is connected with the first plate body through the flexible plate. It is easy to understand that arm sleeve part needs certain rigidity, also needs to consider the uncomfortable influence that arm sleeve's weight brought for this guard shield wearing when the design, so first plate body and second plate body all can adopt engineering plastics or silica gel board preparation, and wrist part is movable joint, adopts the apron to be the flexible plate or the apron passes through flexible plate and first plate body flexonics, can utilize apron deformation or apron upset adaptation wrist joint activity to improve the travelling comfort of this guard shield wearing in-process.
Preferably: the cover plate is a transparent plate. It is easy to understand that the hose penetrating position is a position which needs to be focused in the process of wearing the indwelling needle, for example, whether bleeding, edema and the like exist or not is observed, and the observation is conveniently carried out at any time for the cover plate of the transparent plate.
Preferably: the first plate body is used for all being provided with buckle structure on the mating surface with second plate body complex mating surface, second plate body are used for with first plate body complex mating surface, buckle structure includes draw-in groove and fixture block, draw-in groove and fixture block adaptation, wherein, the draw-in groove of mutually supporting and the relation between fixture block are: one of which is arranged on the first plate body and the other of which is arranged on the second plate body. Easily understood, utilize buckle structure, when assembling the arm sleeve on the arm, can realize that the relative position of first plate body and second plate body is fixed, avoid influencing this protective cover's installation convenience because the relative position configuration problem of first plate body and second plate body.
It is easy to understand that the above first plate body and second plate body with clamping grooves and clamping blocks are only preferable modes, and the application is that when the arm sleeve is installed, the matching surfaces of the first plate body and the second plate body are mutually attached, namely, the arm is comprehensively surrounded by the first plate body and the second plate body. However, in this embodiment, according to the manner in which the indwelling needle is fixed to the arm of the patient, the structure actually located outside each portion of the indwelling needle may be only the cover plate and the first plate, and the second plate may only serve to fix the first plate and disperse the force on the arm, so that the arm sleeve after the installation may be spaced between the first plate and the second plate, and only the ring grooves on the first plate and the second plate need to be utilized at this time, so that the split relationship is formed under the action of the restraint device. It should be considered that: the solution with the snap-in structure is only the preferred solution for the use of the fully encircling arm sleeve.
Preferably: the concave sides of the first plate body and the second plate body are respectively provided with cushion layers arranged on the concave sides of the first plate body and the second plate body, and the cushion layers are cushions. It is easy to understand that the above cushion layer improves the stability and comfort of the shield fixation and the adaptability to the arm size by being deformed by pressure. The cushion can be a foam cushion.
Preferably: the cushions on the respective concave sides are removably mounted on the corresponding concave sides. What needs to be proposed is: the arm sizes of different patients have certain difference, and the cushion layer is detachable, so that the specific purposes are as follows: according to the individual size of the arm, a cushion layer with proper thickness is selected to configure a reasonable clamping space size. In specific application, the cushion layer is preferably arranged at a position directly extruded on the indwelling needle extension tube, and a groove positioned on the first plate body or the cushion layer is reserved for the end where the positive pressure connector is positioned, so that the comfort of the shield in use is improved.
Preferably: still including being used for the restriction first plate body and second plate body to make the restriction device of arm sleeve centre gripping on the arm, the restriction device is binding band or elasticity hoop, binding band or elasticity hoop's width all is less than the width of annular. It will be readily appreciated that the present solution provides a kit comprising a restraint device, but it will be appreciated that the purpose of securing the shield is achieved and that the person skilled in the art may obtain restraint devices from other routes that meet the purpose of restraint.
Preferably: each end of the arm sleeve is provided with a ring groove, and each ring groove is provided with at least one binding device. The scheme is easy to understand, and the arm sleeves are all provided with annular grooves to achieve the binding purpose, so that the binding reliability of the arm sleeves is guaranteed.
The scheme also discloses an infusion remaining needle fixer which is used as a complete set of products and comprises a glue patch for fixing the infusion needle on the skin and the infusion remaining needle shield as described above. The specific using method comprises the following steps: after the remaining needle punctures on the patient's back of the hand, utilize the glue to paste the end that will keep somewhere needle malleation joint place, extension pipe, hose place and all fix on the patient's back of the hand, as required, again with the arm sleeve is installed on the arm of patient, and make the apron is located the outside of patient's arm, with utilizing the guard shield, form the guard shield that is located malleation joint place end, extension pipe, hose outside, avoid environment various factors and patient themselves to the state of penetration of remaining the needle, glue the pasting condition of pasting and cause the influence.
The utility model has the following beneficial effects:
the scheme is characterized by at least comprising the following steps:
in contrast to the prior art, on the one hand, the main body portion of the protective structure is two parts: the first plate portion and the second plate portion, such a structural form does not need to have a direct connection relationship with the indwelling needle itself, and does not affect the conventional disposal manner of fixing the indwelling needle by means of a glue, which makes: when the infusion operation is needed by using the indwelling needle, the infusion process is generally carried out under the monitoring of medical staff or guardianship, and the shield is not needed to be arranged on the arm of a patient at the moment.
On the other hand, in order to restrain the relative positions of the first plate body and the second plate body, the rope type and belt type restraint devices can be adopted to restrain the arm sleeve on the arm, and by arranging the ring grooves, the ring grooves are used as the containing grooves of the restraint devices such as the binding belts, the ropes or the elastic belts, and the ring grooves can well limit the positions of the restraint devices on the arm sleeve, and particularly when the restraint devices are used as the elastic belts (elastic rubber rings), the mounting and the dismounting of the protective cover are convenient, and meanwhile, the safety protection device has the characteristic of reliability.
Drawings
FIG. 1 is a front view of one embodiment of an infusion indwelling needle shield according to the present embodiment;
FIG. 2 is a cross-sectional view taken along line A-A in FIG. 1;
fig. 3 is a side view of one embodiment of the cover plate in this embodiment.
The reference numerals in the drawings are respectively: 1. the first plate body, 2, the second plate body, 3, the apron, 4, annular, 5, bed course.
Detailed Description
The present utility model will be described in further detail with reference to the following examples, but the present utility model is not limited to the following examples:
example 1:
as shown in fig. 1 to 3, an infusion remaining needle shield comprises an arm sleeve and a cover plate 3, wherein the arm sleeve comprises a first plate body 1 and a second plate body 2, the first plate body 1 and the second plate body 2 are arc-shaped plates, a concave side on the first plate body 1 and a concave side on the second plate body 2 are used for enclosing a clamping space of an arm sleeve clamping arm, an annular groove 4 extending around the circumferential direction of the clamping space is further formed in the arm sleeve, part of the annular groove 4 is located on the first plate body 1, the other part of the annular groove is located on the second plate body 2, the cover plate 3 is an arc-shaped plate, one end of the cover plate 3 is in butt joint with one end of the first plate body 1, the concave side of the cover plate 3 faces the second plate body 2, and the other end of the cover plate 3 is tilted towards one side far away from the second plate body 2 relative to the first plate body 1.
The proposal aims at the following problems: child or infant patients have the possibility of erroneously pulling out the indwelling needle, and do not have protection consciousness or are weak in consciousness for the indwelling needle.
The specific design concept is as follows: in the prior art, the puncture position of the indwelling needle which punctures the arm of the patient is generally located on the dorsum of the palm, while the positive pressure connector is generally fixed on the back side of the arm through a glue, and a shield with an arm sleeve and a cover plate 3 is arranged for such an indwelling needle fixing mode. The method specifically comprises the following steps: the arm sleeve is arranged to comprise a first plate body 1 and a second plate body 2, meanwhile, the first plate body 1 and the second plate body 2 are arc-shaped plates, the concave side of each of the first plate body 1 and the second plate body 2 forms an arm clamping space, it is understood that the first plate body 1 and the second plate body 2 are profiling designs matched with the shape of an arm, when the arm sleeve is used, the first plate body 1 is buckled on the back side of the forearm, the concave side is attached to the forearm, the second plate body 2 is buckled on the front side of the forearm, the concave side is attached to the forearm, the other end of the cover plate 3 is tilted towards a specific direction relative to the first plate body 1, the relative gesture of the back side of the palm and the back side of the forearm is adapted, and the extrusion to the hose section of an indwelling needle, which is possibly brought by the cover plate 3, is reduced. Like this, fix the apron 3 on first plate body 1 and lie in the palm dorsal part, apron 3 is as the fender board of keeping somewhere the one end that the needle had the hose, and arm sleeve is as keeping somewhere the protection sleeve of needle extension tube and positive pressure joint place end, and the guard shield wholly forms the protection architecture who lies in keeping somewhere the whole outside of needle, accomplishes the fixed back, keeps somewhere the needle and wholly lies in the inboard of this guard shield, reaches the purpose of keeping somewhere the needle and protect.
In contrast to the prior art, on the one hand, the main body portion of the protective structure is two parts: the first plate body 1 part and the second plate body 2 part do not need to have direct connection relation with the indwelling needle, and the conventional disposal mode of fixing the indwelling needle by using the adhesive tape is not affected, so that: when the infusion operation is needed by using the indwelling needle, the infusion process is generally carried out under the monitoring of medical staff or guardianship, and the shield is not needed to be arranged on the arm of a patient at the moment.
On the other hand, in order to restrain the relative positions of the first plate body 1 and the second plate body 2, the arm sleeve can be restrained on the arm by adopting rope type and belt type restraint devices, by arranging the ring groove 4, the ring groove 4 is used as a containing groove of the restraint devices such as a binding belt, a rope or an elastic belt, and the ring groove 4 can well limit the positions of the restraint devices on the arm sleeve, and particularly when the restraint devices are used as elastic belts (elastic rubber rings), the mounting and the dismounting of the protective cover are convenient, and meanwhile, the safety protection device has the characteristic of reliability.
Preferably: the clamping space is of a conical structure with one end size larger than the other end size, and the cover plate 3 is arranged on one side with the smaller clamping space size. It will be readily appreciated that the indwelling needle is generally fixed near the wrist position, whereas the forearm has the feature that the front end overall dimension is greater than the rear end overall dimension, and the palm portion has the feature that the width is greater than the wrist portion, and the clamping space above is of conical configuration, with the smaller side of the clamping space being used for adapting the front end of the forearm, and the larger side being used for adapting the rear end of the forearm, this form of construction is not only simple, but also better places the present guard on the arm.
Preferably: the cover plate 3 is a flexible plate or the cover plate 3 is connected with the first plate body 1 through the flexible plate. It is easy to understand that the arm sleeve part needs certain rigidity, and the uncomfortable influence that the weight of arm sleeve brought for this guard shield wearing needs also to be considered in the design, so first plate body 1 and second plate body 2 can all adopt engineering plastics or silica gel board preparation, and the wrist part is movable joint, adopts apron 3 to be the flexible plate or apron 3 passes through flexible plate and 1 flexonics of first plate body, can utilize apron 3 to warp or apron 3 upset adaptation wrist joint to move about to improve the travelling comfort of this guard shield in-process of wearing.
Preferably: the cover plate 3 is a transparent plate. It is easy to understand that the hose penetrating position is a position which needs to be focused in the process of wearing the indwelling needle, for example, whether bleeding, edema and the like exist or not is observed, and the cover plate 3 of the transparent plate is convenient for implementing the observation at any time.
Preferably: the first plate body 1 is used for all being provided with buckle structure on the mating surface with the mating surface of the second plate body 2, the mating surface of the second plate body 2 is used for with the first plate body 1, buckle structure includes draw-in groove and fixture block, draw-in groove and fixture block adaptation, wherein, the relation between draw-in groove and fixture block of mutually supporting is: one of which is provided on the first plate 1 and the other of which is provided on the second plate 2. Easily understood, utilize buckle structure, when assembling the arm sleeve on the arm, can realize that the relative position of first plate body 1 and second plate body 2 is fixed, avoid influencing this protective cover's installation convenience because the relative position configuration problem of first plate body 1 and second plate body 2.
It is easy to understand that the above first plate body 1 and the second plate body 2 with the clamping grooves and the clamping blocks are only preferable, and the application is that when the arm sleeve is installed, the matching surfaces of the first plate body 1 and the second plate body 2 are mutually attached, that is, the arm is fully surrounded by the first plate body 1 and the second plate body 2. However, in this embodiment, according to the manner in which the indwelling needle is fixed to the arm of the patient, the structure actually located outside each portion of the indwelling needle may be the cover plate 3 and the first plate 1, and the second plate 2 may be used only to fix the first plate 1 and disperse the force on the arm, so that the arm sleeve after the installation may be the first plate 1 and the second plate 2 spaced from each other, and only the ring grooves 4 on each of the first plate 1 and the second plate 2 need to be used at this time, so that the opposite pulling relationship is formed under the action of the binding device. It should be considered that: the solution with the snap-in structure is only the preferred solution for the use of the fully encircling arm sleeve.
Preferably: the concave sides of the first plate body 1 and the second plate body 2 are respectively provided with cushion layers 5 arranged on the respective concave sides, and the cushion layers 5 are cushions. It will be readily appreciated that the above cushion layer 5 improves the stability of the shield fixation, comfort and adaptability to the arm size by being deformed under pressure. The cushion can be a foam cushion.
Preferably: the cushions 5 on the respective recess sides are each detachably mounted on the corresponding recess side. What needs to be proposed is: the arm sizes of different patients have certain difference, and the cushion layer 5 is detachable, so that the specific purposes are as follows: according to the individual size of the arm, the cushion layer 5 with proper thickness is selected to be configured with reasonable clamping space size, so that the cushion layer and the corresponding plate body are suitable for different repeated use settings, and the cushion layer and the corresponding plate body are suitable for different disinfection settings. In specific application, the cushion layer 5 is preferably arranged at a position directly extruded on the indwelling needle extension tube, and a groove positioned on the first plate body 1 or the cushion layer 5 is reserved for the end where the positive pressure connector is positioned, so that the comfort of the shield in use is improved.
Preferably: still including being used for the restriction device of restriction first plate body 1 and second plate body 2 to make arm sleeve centre gripping on the arm, the restriction device is binding band or elasticity hoop, binding band or elasticity hoop's width all is less than the width of annular 4. It will be readily appreciated that the present solution provides a kit comprising a restraint device, but it will be appreciated that the purpose of securing the shield is achieved and that the person skilled in the art may obtain restraint devices from other routes that meet the purpose of restraint.
Preferably: each end of the arm sleeve is provided with a ring groove 4, and each ring groove 4 is provided with at least one binding device. It is easy to understand that this scheme adopts the mode that arm sleeve all has annular 4 in order to reach the constraint purpose, ensures arm sleeve constraint reliability.
The scheme also discloses an infusion remaining needle fixer which is used as a complete set of products and comprises a glue patch for fixing the infusion needle on the skin and the infusion remaining needle shield as described above. The specific using method comprises the following steps: after the remaining needle punctures on patient's back of the hand, utilize glue to paste the end that will keep somewhere needle malleation joint place, extension pipe, hose place end all to fix on patient's back of the hand, as required, again with the arm sleeve is installed on patient's arm, and make apron 3 is located the outside of patient's arm, with utilizing the guard shield, form the guard shield that is located malleation joint place end, extension pipe, hose outside, avoid environment various factors and patient's itself to the state of penetration of remaining needle, glue the pasting condition of pasting and cause the influence.
The foregoing is a further detailed description of the utility model in connection with specific preferred embodiments, and it is not intended that the utility model be limited to these descriptions. Other embodiments of the utility model, which are apparent to those skilled in the art to which the utility model pertains without departing from its technical scope, shall be covered by the protection scope of the utility model.
Claims (10)
1. The utility model provides a needle guard shield is kept somewhere in infusion, its characterized in that includes arm sleeve and apron (3), arm sleeve includes first plate body (1) and second plate body (2), and first plate body (1) and second plate body (2) are the arc, and the sunken side on first plate body (1) and the sunken side on second plate body (2) are used for enclosing into the centre gripping space of arm sleeve centre gripping arm, still are provided with on the arm sleeve around centre gripping space circumference direction extension's annular (4), annular (4) part is located first plate body (1), and another part is located second plate body (2), apron (3) are the arc, and the one end of apron (3) and the one end butt joint of first plate body (1) are connected, and the sunken side of apron (3) is towards second plate body (2), and the other end of apron (3) is to keeping away from one side perk of second plate body (2) for first plate body (1).
2. An infusion set needle shield according to claim 1, characterized in that the holding space is a conical structure with one end larger than the other end, and the cover plate (3) is arranged on the side with smaller holding space.
3. An infusion set needle shield according to claim 1, characterized in that the cover plate (3) is a flexible plate or the cover plate (3) is connected to the first plate body (1) by means of a flexible plate.
4. An infusion set needle shield according to claim 1, characterized in that the cover plate (3) is a transparent plate.
5. The infusion remaining needle shield according to claim 1, wherein the first plate body (1) is used for being matched with the second plate body (2), and the second plate body (2) is used for being provided with a clamping structure on the matched surface of the first plate body (1), the clamping structure comprises a clamping groove and a clamping block, the clamping groove is matched with the clamping block, and the relation between the clamping groove and the clamping block matched with each other is that: one of which is arranged on the first plate body (1) and the other of which is arranged on the second plate body (2).
6. An infusion set needle shield according to claim 5, characterized in that the concave sides of the first plate body (1) and the second plate body (2) are each provided with a cushion layer (5) mounted on the respective concave sides, the cushion layers (5) being cushions.
7. An infusion set needle shield according to claim 6, wherein the cushions (5) on the respective concave sides are each detachably mounted on the corresponding concave side.
8. An infusion set needle shield according to claim 1, further comprising a binding device for binding the first plate (1) and the second plate (2) to enable the arm sleeve to be clamped on the arm, the binding device being a binding band or an elastic hoop, the binding band or the elastic hoop each having a width smaller than the width of the ring groove (4).
9. An infusion set needle shield according to claim 8, wherein the arm sleeve is provided with circumferential grooves (4) at each end, each circumferential groove (4) being provided with at least one binding means.
10. An infusion indwelling needle holder comprising a sticker for fixing an infusion needle to the skin, characterized by comprising an infusion indwelling needle shield as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459381.0U CN220175761U (en) | 2023-06-08 | 2023-06-08 | Infusion remaining needle fixer and shield |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321459381.0U CN220175761U (en) | 2023-06-08 | 2023-06-08 | Infusion remaining needle fixer and shield |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220175761U true CN220175761U (en) | 2023-12-15 |
Family
ID=89105362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321459381.0U Active CN220175761U (en) | 2023-06-08 | 2023-06-08 | Infusion remaining needle fixer and shield |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220175761U (en) |
-
2023
- 2023-06-08 CN CN202321459381.0U patent/CN220175761U/en active Active
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