CN210301915U

CN210301915U - Adjusting buckle for avoiding bending of infusion tube

Info

Publication number: CN210301915U
Application number: CN201822266154.1U
Authority: CN
Inventors: 喻明蕾
Original assignee: Zhejiang Provincial Hospital of Traditional Chinese Medicine
Current assignee: Zhejiang Provincial Hospital of Traditional Chinese Medicine
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-04-14
Anticipated expiration: 2028-12-31

Abstract

The utility model aims at providing a can avoid the transfer line to buckle, and convenient to use's regulation buckle of avoiding the transfer line to buckle. The utility model provides an avoid regulation buckle that transfer line was buckled, regulation buckle includes the buckle body, both sides are equipped with the through-hole that a confession liquid pipe passed through respectively about the buckle body, buckle body both ends are equipped with elasticity arm lock and card arm respectively, and elasticity arm lock block is on the card arm so that the buckle body is the enclosure and closes the shape, elasticity arm lock and card arm all are located buckle body right side, buckle body left side is formed with along controlling the through groove that the direction runs through, the left leading edge of buckle body all is equipped with the trailing edge run through the groove to make the left leading edge of buckle body and trailing edge all be equipped with a fixed column, and the both ends of bandage are fixed in order to constitute the enclosure respectively with a fixed column.

Description

Adjusting buckle for avoiding bending of infusion tube

Technical Field

The utility model relates to a medical instrument, concretely relates to can avoid regulation buckle that transfer line buckled.

Background

Some perfusion tubes, especially precision perfusion tubes, are provided with Murphy dropper, filter and indwelling needle connector, the filter is located between the Murphy dropper and the indwelling needle connector, the connection between the indwelling needle connector and the indwelling needle is carried out when in need of use, because the filter is heavier and the perfusion tube is softer, the section of the perfusion tube located between the filter and the indwelling needle connector has the possibility of being bent, so that the saline can not pass through smoothly. Some infusion tubes are provided with buckles, the buckles are sleeved on the infusion tubes, and the ends of the elastic clamp arms are clamped on the clamp arms through adjusting the buckles to enable the buckles to clamp or loosen the infusion tubes so as to realize the on-off of saline water of the infusion tubes.

Disclosure of Invention

The utility model aims at providing a can avoid the transfer line to buckle, and convenient to use's regulation buckle of avoiding the transfer line to buckle.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjusting buckle for avoiding bending of a transfusion tube comprises a buckle body, wherein the upper side and the lower side of the buckle body are respectively provided with a through hole for the transfusion tube to pass through, the two ends of the buckle body are respectively provided with an elastic clamping arm and a clamping arm, the elastic clamping arms are clamped on the clamping arms to enable the buckle body to be in a closed shape, the elastic clamping arms and the clamping arms are both positioned on the right side of the buckle body, the inner wall of the left side and the inner wall of the right side of the buckle body are respectively provided with a left chuck and a right chuck, when the transfusion tube passes through the two through holes of the buckle body, the transfusion tube is positioned between the left chuck and the right chuck, the position between the left chuck and the right chuck is adjusted by adjusting the position of the end part of the elastic clamping arm clamped on the clamping arms, the left side of the buckle body is provided with a through groove which passes through along the left and right directions, the front edge and, the two ends of the binding band are respectively fixed with a fixing column to form a surrounding shape.

Carry out the utility model discloses during the use of adjusting the buckle, will adjust the buckle cover and establish the transfer line and be located the filter and keep somewhere between the needle connector, carry out the infusion of transfer line again and use the back, medical staff through the filter of observing the transfer line with keep somewhere between the needle connector comparatively violent position of buckling, then medical staff will adjust the buckle and slide to so that the saline flow is not unobstructed position, it is fixed with the relative position's of realization regulation buckle and transfer line fixed with patient's arm through the bandage on the regulation buckle, strengthen the intensity at one section position on the transfer line through adjusting the buckle, in order to avoid the transfer line to buckle.

Preferably, an upper guide protrusion extending upwards is formed on the upper side of the buckle body, a lower guide protrusion extending downwards is formed on the lower side of the buckle body, the through hole on the upper side of the buckle body penetrates through the upper guide protrusion along the axial direction of the infusion tube, and the through hole on the lower side of the buckle body penetrates through the lower guide protrusion along the axial direction of the infusion tube.

The arrangement ensures that the length of the adjusting buckle along the axial direction of the infusion tube is longer, so that the part of the infusion tube sleeved by the adjusting buckle can be longer, and the part of the infusion tube which is not bent at the straight section can be longer.

Preferably, the circumferential side surfaces of the upper guide projection and the lower guide projection penetrate to form a C-shaped or U-shaped structure. The arrangement can avoid the bending of the infusion tube and the upper inner edge of the upper guide bulge and the lower inner edge of the lower guide bulge.

Preferably, the buckle body is composed of a front part and a rear part, the elastic clamping arm and the clamping arm are both arranged on the front part or the rear part, the front part and the rear part are respectively provided with one fixing column, the upper side and the lower side of the front part and the upper side and the lower side of the rear part are respectively provided with a C-shaped opening for abdicating the infusion tube, the front part and the rear part are spliced and fixed so that the through holes are formed between the front part upper side opening and the rear part upper side opening and between the front part lower side opening and the rear part lower side opening, the front part and the rear part are provided with a positioning column and a positioning groove which are matched with each other, the front part and the rear part are provided with positioning holes which are corresponding to each other, the positioning hole is matched with a clamp nail, one end of the clamp nail is a limiting part, the other end of the clamp nail is a nail tip part, nail point portion outside is equipped with to keeping away from the barb that nail point portion side extended, the bail inserts the locating hole in order to restrict anterior and rear portion between barb and spacing portion.

Above-mentioned setting is so that the utility model discloses adjust the buckle and can dismantle and be fixed in on the transfer line, can directly assemble on the transfer line when using, rather than just assemble before the producer shipment. Wherein, the buckle body of adjusting the buckle can be split into two parts, is convenient for wash, high-usage long service life.

Preferably, the stopper portion of the clip has an inverted conical structure, and the stopper portion has a structure in which the diameter thereof increases toward a portion away from the nail tip. The above arrangement enables the limit portion of the staple to pass through the clip body completely through elastic deformation of the limit portion of the staple, so that the front and rear portions of the clip body can be tightly clamped between the barb and the limit portion of the staple.

Preferably, the left side of the buckle body is provided with a protruding bandage, the front end and the rear end of the protruding bandage extend forwards and backwards respectively, and the front end and the rear end of the protruding bandage are provided with the through grooves to form the fixing columns. The arrangement is convenient for fixing the binding band.

Preferably, the left end surface of the bandage protrusion forms an arc structure with an opening facing the left, and the bandage protrusion is in an arc structure with a thin middle part and thick front and back ends. When adjusting the use of buckle, the arm is located the bellied arc opening of bandage to the fixed effect that makes the regulation buckle is better.

The utility model has the advantages of avoiding the filter of the infusion tube and the part between the connectors of the remaining needle from bending so as to ensure the normal circulation of the saline water.

Drawings

Fig. 1 is a rear view of the buckle body of the present invention;

fig. 2 is a left side view of the buckle body of the present invention;

fig. 3 is a rear view of the front portion of the buckle body of the present invention;

fig. 4 is a front view of the rear portion of the buckle body of the present invention;

fig. 5 is a schematic structural view of the staple of the present invention.

Detailed Description

The invention will be further described with reference to the drawings and the specific embodiments.

As shown in the figures 1 and 2, the utility model discloses an adjusting buckle for avoiding bending of infusion tube, a filter and a remaining needle connector are arranged on the infusion tube 1, the adjusting buckle is sleeved on the infusion tube 1 and is positioned between the filter and the remaining needle connector, the adjusting buckle comprises a buckle body 2, the upper side and the lower side of the buckle body 2 are respectively provided with a through hole for passing a liquid tube, both ends of the buckle body 2 are respectively provided with an elastic clamping arm 21 and a clamping arm 22, the elastic clamping arm 21 is clamped on the clamping arm 22 to make the buckle body 2 in a closed shape, the elastic clamping arm 21 and the clamping arm 22 are both positioned on the right side of the buckle body 2, the inner wall on the left side and the inner wall on the right side of the buckle body 2 are respectively provided with a left clamping head 23 and a right clamping head 24, when the infusion tube 1 passes through the two through holes of the buckle body 2, the infusion tube 1 is positioned, in order to adjust the position between left chuck 23 and the right chuck 24, buckle body 2 left side is formed with the groove 30 that runs through along left right direction, and the left leading edge of buckle body 2 and trailing edge all are equipped with run through groove 30 to make the left leading edge of buckle body 2 and trailing edge all be equipped with a fixed column 31, the both ends of bandage are fixed in order to constitute the enclosure shape with a fixed column respectively, realize through the bandage the utility model discloses adjust the fixed of buckle and patient's arm.

As shown in fig. 1 to 4, an upper guide protrusion 41 extending upward is formed on the upper side of the clip body 2, a lower guide protrusion 42 extending downward is formed on the lower side of the clip body 2, a through hole on the upper side of the clip body 2 penetrates the upper guide protrusion 41 in the axial direction of the infusion tube 1, and a through hole on the lower side of the clip body 2 penetrates the lower guide protrusion 42 in the axial direction of the infusion tube 1. The circumferential side surfaces of the upper guide bulge and the lower guide bulge penetrate through the upper guide bulge and the lower guide bulge to form a C-shaped or U-shaped structure.

Buckle body 2 left side forms the arch of bandage 3, and both ends extend forward and backward respectively around the arch of bandage 3, and the arch of bandage 3 front end and rear end all are equipped with and run through groove 30 in order to form fixed column 31. The protruding 3 left end faces of bandage form towards left open-ended arc structure, and the protruding 3 arc structures that are thin in the middle of the bandage, and both ends are thick around.

As shown in fig. 1, 3, 4 and 5, the buckle body 2 is composed of a front part 6 and a rear part 7, an upper guide protrusion 41, a lower guide protrusion 42, an elastic clip arm 21 and a clip arm 22 are all arranged on the front part 6, a bandage protrusion 3 is composed of a front bandage protrusion 33 and a rear bandage protrusion 34, the front bandage protrusion 33 is arranged on the front part 6, and the rear bandage protrusion 34 is arranged on the rear part 7. Anterior 6 and rear portion 7 respectively have one fixed column 31, the downside all establishes one and is C shape in order to abdicate the transfer line opening 39 on anterior 6 upper side and rear portion 7, and anterior 6 is fixed with rear portion 7 amalgamation so that between anterior 6 upper side opening and rear portion 7 upper side opening, be formed with between anterior 6 lower side opening and rear portion 7 lower side opening the through-hole, anterior 6 is formed with reference column 60 and constant head tank 70 of mutually supporting with rear portion 7, and anterior 6 is formed with corresponding locating hole 8 with rear portion 7, and locating hole 8 fit in has staple 9, and staple 9 one end is spacing 91, and the staple 9 other end is nail point 92, and the nail point 92 outside is equipped with to keeping away from the barb 93 that nail point 92 side extended, and staple 9 inserts locating hole 8 in order to restrict anterior 6 and rear portion 7 between barb 93 and spacing 91. The stopper portion 91 of the staple 9 has an inverted cone-shaped structure, and the stopper portion 91 has a structure in which the diameter thereof increases toward the side away from the staple tip portion 92.

Carry out the utility model discloses during the use of adjusting the buckle, will adjust the buckle cover and establish the transfer line and be located the filter and keep somewhere between the needle connector, carry out the infusion of transfer line again and use the back, medical staff through the filter of observing the transfer line and keep somewhere the position of the department of buckling between the needle connector, then medical staff will adjust the buckle and slide to this position, it is fixed with the relative position's of realization regulation buckle and transfer line fixed with patient's arm through the bandage on the regulation buckle, strengthen the intensity at this position of transfer line through adjusting the buckle, in order to avoid the transfer line to buckle, in order to realize the smooth and easy circulation of salt solution. The adjusting buckle of the utility model can be detached from the infusion tube, can be used on some infusion tubes, and has wider application range; the adjusting buckle is divided into a front part and a rear part, so that the cleaning is convenient; the bandage can adopt the bandage of all kinds, and the bandage passes through on the regulation buckle groove and the fixed column realizes with the regulation buckle is fixed, and the bandage is also convenient for change.

Claims

1. An adjusting buckle for avoiding bending of a transfusion tube is characterized in that the adjusting buckle comprises a buckle body, the upper side and the lower side of the buckle body are respectively provided with a through hole for the transfusion tube to pass through, the two ends of the buckle body are respectively provided with an elastic clamping arm and a clamping arm, the elastic clamping arm is clamped on the clamping arm to enable the buckle body to be in a closed shape, the elastic clamping arm and the clamping arm are both positioned on the right side of the buckle body, the inner wall of the left side and the inner wall of the right side of the buckle body are respectively provided with a left chuck and a right chuck, when the transfusion tube passes through the two through holes of the buckle body, the transfusion tube is positioned between the left chuck and the right chuck, the position between the left chuck and the right chuck is adjusted by adjusting the position of the end part of the elastic clamping arm clamped on the clamping arm, the left side of the buckle body is provided with a, so that left front edge and the trailing edge of buckle body all are equipped with a fixed column, and the both ends of bandage are fixed in order to constitute the enclosure with a fixed column respectively.

2. An adjusting buckle for avoiding bending of an infusion tube as claimed in claim 1, wherein an upper guiding protrusion extending upward is formed on the upper side of the buckle body, a lower guiding protrusion extending downward is formed on the lower side of the buckle body, a through hole on the upper side of the buckle body penetrates through the upper guiding protrusion along the axial direction of the infusion tube, and a through hole on the lower side of the buckle body penetrates through the lower guiding protrusion along the axial direction of the infusion tube.

3. The adjusting buckle for avoiding bending of infusion tube as claimed in claim 2, wherein the circumferential sides of the upper and lower guiding protrusions are penetrated to form a C-shaped or U-shaped structure.

4. The adjusting buckle for avoiding bending of the infusion tube according to claim 1, wherein the buckle body comprises a front part and a rear part, the elastic clamping arms and the clamping arms are arranged on the front part or the rear part, the front part and the rear part are respectively provided with one fixing column, the upper and lower sides of the front part and the lower side of the rear part are respectively provided with an opening which is C-shaped and abdicates the infusion tube, the front part and the rear part are spliced and fixed to enable the through hole to be formed between the upper opening of the front part and the upper opening of the rear part and between the lower opening of the front part and the lower opening of the rear part, the front part and the rear part are provided with a positioning column and a positioning groove which are mutually matched, the front part and the rear part are provided with positioning holes which correspond to each other, the positioning hole is internally provided with a clamping nail, one end of the clamping nail is a limiting part, the staple is inserted into the positioning hole to restrain the front and rear portions between the barb and the stopper portion.

5. The adjusting buckle for avoiding the bending of the infusion tube as claimed in claim 4, wherein the limiting part of the staple is an inverted cone-shaped structure, and the diameter of the limiting part increases toward the side away from the tip of the staple.

6. The adjusting buckle for avoiding bending of the infusion tube as claimed in claim 1, wherein a strap protrusion is formed on the left side of the buckle body, the front end and the rear end of the strap protrusion extend forwards and backwards respectively, and the through groove is formed at both the front end and the rear end of the strap protrusion to form the fixing post.

7. The adjusting buckle for avoiding bending of the infusion tube as claimed in claim 6, wherein the left end surface of the protrusion of the binding band forms an arc structure with an opening facing the left, and the protrusion of the binding band is an arc structure with a thin middle part and thick front and back ends.