CN215275453U

CN215275453U - A support for fixing hemodialysis internal fistula repaiies appearance

Info

Publication number: CN215275453U
Application number: CN202120821863.0U
Authority: CN
Inventors: 蒋东勇
Original assignee: Shanghai Kanghe Medical Instrument Co ltd
Current assignee: Shanghai Kanghe Medical Instrument Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-12-24
Anticipated expiration: 2031-04-21

Abstract

The utility model discloses a support for fixing hemodialysis internal fistula therapeutic instrument, its technical scheme main points are: be provided with folding support in the fixed bolster, spring hanger, bracing piece, base, folding support is connected with the bracing piece, realizes folding support and spring hanger part's support and folding, folding support can be dismantled with spring hanger and be connected, spring hanger links up fixedly with hospital standard nursing bed handrail, with flexible glue protection strip on the spring hanger, play anti-scratch lacquer and anti-skidding effect when being connected with the nursing bed, the base is connected with the bracing piece, and the base is with gyro wheel and base supporting legs. The invention solves the problem of unstable integral gravity center of the device caused by overlong balance arm on the hemodialysis fistula repair instrument, can avoid the situations that the fistula therapeutic instrument topples backwards or cannot stand in the use process, and the like, and the device cannot topple when being inclined by 10 degrees.

Description

A support for fixing hemodialysis internal fistula repaiies appearance

Technical Field

The utility model relates to a fixing device, concretely relates to appearance fixing device is restoreed to internal fistula belongs to supplementary blood and uses apparatus technical field thoroughly.

Background

Clinically hemodialysis patients need to establish a good vascular access through an arteriovenous fistula (AVF) procedure in order to perform long-term maintenance hemodialysis. The AVF operation is easy to cause complications such as difficult healing of a puncture position, internal fistula arm pain, tissue fatigue, bruise and bruise of surrounding tissues, blood stealing syndrome and the like, and the hemodialysis internal fistula repair instrument can increase the blood flow of arteriovenous internal fistula through low-energy special wavelength far infrared irradiation, promote the maturation of the internal fistula, prolong the service life of the internal fistula and promote the healing of fistula puncture.

The hemodialysis internal fistula repair instrument that uses at present is comparatively bulky, and hospital ward is less, relatively crowded be unfavorable for equipment between the nursing bed and remove, and balance arm overlength, the instrument easily takes place to empty the phenomenon of falling.

Therefore, there is a need for an improved structure that overcomes the above-mentioned deficiencies.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a support for fixing internal fistula restoration appearance is passed through to blood makes the internal fistula restoration appearance satisfy in the use in a flexible way, and is convenient, takes up an area of little and safe characteristic to be applicable to the nursing bed of different models, can avoid toppling over backward of internal fistula restoration appearance in the treatment process, the scheduling problem that can't stand.

The above technical purpose of the utility model is realized with following technical scheme: a bracket for fixing a hemodialysis internal fistula repair instrument comprises a support rod;

the balance arm is obliquely arranged towards the direction of a sickbed, the bottom end of the balance arm is connected with the top end of the support rod, and the top end of the balance arm is positioned right above the sickbed and can be fixedly connected with a hemodialysis internal fistula repair instrument;

the foldable support comprises a support movable arm, a support fixed arm and a connecting rod; the bracket fixing arm can be fixed on one side surface of the balance arm facing the sickbed in an up-and-down adjusting mode, and one end of the bracket movable arm and one end of the bracket fixing arm are rotatably connected and fixed through a fixing bolt pair; one end of the connecting rod is rotatably connected and fixed on the bracket fixing arm through a fixing bolt pair, and the other end of the connecting rod is connected with a movable bolt pair; the movable arm of the bracket is provided with an L-shaped clamping groove, the L-shaped clamping groove is connected with the movable bolt pair in a sliding manner, and an L-shaped bayonet is arranged on the L-shaped clamping groove and can fix the movable bolt pair in the use process;

including the spring hook, the spring hook is fixed in the support digging arm other end, just the spring hook can be fixed mutually with the sick bed handrail.

Furthermore, a support fixing arm of the folding support is provided with a combination hole; the support rod is provided with an adjusting hole matched with the combining hole, and the adjusting hole of the support rod is detachably connected with the combining hole of the folding support through a big bolt and a locking nut.

Further, the support rod is provided with a plurality of separately arranged adjusting holes, and the folding bracket is provided with a plurality of separately arranged combining holes. The height of the bed can be adjusted to match the height of the hospital bed.

Further, the regulation hole is circular regulation hole, and the aperture slightly is greater than and combines the hole, lock nut's periphery wall is the locking surface, and lock nut's locking surface offsets with the inner wall of adjusting the hole. Further ensure the firmness of the support rod after being connected with the folding bracket.

Furthermore, the other end of the support movable arm is provided with an external thread section, an internal thread section is arranged inside the spring hook, and the support movable arm and the spring hook are locked into a whole in a thread screwing mode. The screw thread is tightened and is not easy to loosen, so that the hemodialysis internal fistula repair instrument is more stably fixed.

Furthermore, a spring piece is arranged on the spring hook and fixes the fixing device and the sickbed handrail.

Furthermore, a soft rubber protective strip is arranged on the inner wall of the spring hook.

Furthermore, a base is arranged at the bottom of the balance arm, and 4 rollers and 4 base supporting legs are arranged below the base.

To sum up, the utility model discloses following beneficial effect has:

when the support is not used, the support fixed arm and the support movable arm are overlapped, the movable bolt pair is located at the farthest end of the L-shaped clamping groove, and the spring hook is perpendicular to the ground. When the foldable support is used, the movable bolt pair slides to a near-end bayonet of the L-shaped clamping groove to be fixed, a certain angle is formed between the movable arm of the support and the fixed arm of the support, the foldable support is unfolded, and the spring hook is connected with the hospital bed handrail. The supporting rod is provided with a plurality of combining holes, and the height of the supporting rod can be adjusted and matched with the hospital bed. The utility model provides a because of the hemodialysis internal fistula repair appearance balance arm overlength and topple over backward that leads to, the unable condition such as stand to the device can not be toppled over when slope 10 degrees.

This patent is fixed the appearance is restoreed to hemodialysis internal fistula, and the fixing device of formula as an organic whole has been promoted to the final ability bridging, has restoreed appearance stability. Spring hanger has the spring leaf of plasticity, can tightly hang with hospital nursing bed, and spring hanger is with flexible glue protection strip, and protection nursing bed handrail lacquer painting just plays anti-skidding effect, and spring hanger screws up difficult not hard up with folding support screw thread, makes the appearance is restoreed to hemodialysis internal fistula fixed more steadily. The base below is equipped with 4 gyro wheels and removes comparatively conveniently, the base below is equipped with 4 base supporting legss multiplicable and ground area of contact, increases frictional force, promotes stably. The supporting rod is provided with a plurality of adjusting holes in the shape of round holes, the adjusting holes are matched with the combining holes in the folding support, and the height of the folding support can be adjusted through the adjusting holes. The big bolt and the locking nut fix the combination hole of the adjusting hole and the folding bracket on the same horizontal plane, so that the locking surface of the locking nut is tightly attached to the hole wall of the adjusting hole, and the fixing between the support rod and the folding bracket is completed. The folding bracket is provided with an L-shaped clamping groove, the movable bolt pair can slide in the L-shaped clamping groove, the support effect is achieved when the folding bracket is used conveniently, and the folding bracket can be folded when not used.

Drawings

FIG. 1 is a schematic structural view of an embodiment of the present invention in use;

FIG. 2 is a schematic structural view of one embodiment of the present invention when not in use;

fig. 3 is a perspective view of the present invention;

fig. 4 is a schematic perspective view of the support frame of the present invention;

fig. 5 is a schematic side view of the foldable stand according to the present invention;

fig. 6 is a front structural schematic view of the folding bracket of the present invention;

fig. 7 is a schematic view of the using state of the stent for fixing the internal fistula restoration instrument of the present invention.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention will be further described with reference to the drawings and the specific embodiments.

As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the fixing bracket for the internal fistula restoration instrument comprises a folding bracket 8, wherein a combination hole 19 for installing a fastening bolt connected with a support rod 4 is formed in the folding bracket 8.

Still include bracing piece 4, be equipped with on the bracing piece 4 with folding support 8 assorted regulation hole 22, bracing piece 4 and folding support 8 can dismantle through big bolt 17 and lock nut 18 and be connected.

The support rod 4 is vertically arranged, and the control box 3 is arranged on the support rod 4. The balance arm 2 sets up towards the sick bed direction slope, and 2 bottom joint support 4 tops of balance arm, and 2 tops of balance arm are connected irradiator 1, irradiator 1 is located directly over the sick bed.

The support bar 4 has a plurality of separately arranged adjustment holes 22 along its length, which can be adjusted in height to match the height of the hospital bed.

As shown in fig. 1, 2, 3, 5 and 6, the far end of the folding bracket 8 is provided with an external thread section 21, the spring hook 9 is internally provided with an internal thread section 20, and the folding bracket 8 and the spring hook 9 are locked into a whole in a thread tightening mode.

As shown in fig. 1, 2, 3, and 4, in order to further ensure the firmness of the support rod 4 after being connected with the folding bracket 8, the adjusting hole 22 of the support rod 4 is a circular adjusting hole, the combining hole 19 of the folding bracket 8 is a circular combining hole, and the aperture of the adjusting hole is slightly larger than the combining hole, the peripheral wall of the locking nut 18 is a locking surface, and the locking surface of the locking nut 18 is abutted to the inner wall of the adjusting hole 22.

As shown in fig. 4, in order to adjust the height between the spring hook 9 and the hospital bed, a plurality of circular adjusting holes 22 are formed on the support rod 4.

As shown in fig. 5, in order to protect the paint surface of the armrest of the nursing bed and prevent the spring hook 9 and the armrest from sliding relatively, a soft rubber protective strip 23 is attached to the inner wall of the spring hook 9. The soft rubber protective strip is made of PVC. The spring hook and the soft rubber protective strip are adhered by double-sided adhesive.

As shown in fig. 5 and 6, when in use, the foldable support 8 is fixed to a handrail of a hospital bed, and when not in use, the foldable support is folded and retracted, an L-shaped slot 13, a movable bolt pair 14 and a fixed bolt pair 16 are arranged on the foldable support 8, the L-shaped slot 13 is connected with the movable bolt pair 14 in a sliding manner, and an L-shaped bayonet 13 is arranged on the L-shaped slot 13 and can fix the movable bolt pair 14 in the use process.

As shown in fig. 5, the fixing bolt pair 16 is used to lock the bracket movable arm 11 and the bracket fixing arm 15 for fixing.

The utility model discloses a pass through internal fistula restoration appearance to blood and fix, finally can bridge the fixing device of formula as an organic whole, promoted internal fistula restoration appearance stability. Spring hanger 9 has plastic spring leaf 19, can tightly hang with hospital nursing bed, and spring hanger 9 is with flexible glue protection strip 23, and protection nursing bed handrail lacquer painting just plays anti-skidding effect, and spring hanger 9 screws up difficult not hard up with 8 screw threads of folding support, makes the hemodialysis internal fistula restoration appearance fixed more steady. It is comparatively convenient that 5 below of base is equipped with 4 gyro wheels 6 and removes, 5 below of base is equipped with 4 base supporting legss 7 multiplicable and ground area of contact, increases frictional force, promotes stably. The support rod 4 is provided with a plurality of adjusting holes 22 in the shape of round holes, which are matched with the combining holes 19 on the folding bracket 8, and the height of the folding bracket 8 can be adjusted through the adjusting holes 22. The adjusting hole 22 and the combining hole 19 of the folding bracket 8 are fixed on the same horizontal plane by the big bolt 17 and the locking nut 18, so that the locking surface of the locking nut 18 is tightly attached to the hole wall of the adjusting hole 22, and the fixing between the support rod 4 and the folding bracket 8 is completed. The folding bracket 8 is provided with an L-shaped clamping groove 13, and the movable bolt pair 14 can slide in the L-shaped clamping groove 13, so that the folding bracket can play a supporting role when being used conveniently and can be folded when not being used.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a support for fixing hemodialysis internal fistula repairment appearance which characterized in that: comprises a support rod (4);

the balance arm (2) is obliquely arranged towards the direction of a sickbed, the bottom end of the balance arm (2) is connected with the top end of a support rod (4), and the top end of the balance arm (2) is positioned right above the sickbed and can be fixedly connected with a hemodialysis internal fistula repair instrument;

the folding bracket (8) comprises a bracket movable arm (11), a bracket fixed arm (15) and a connecting rod (12); the support fixing arm (15) can be fixed on one side surface of the balance arm (2) facing a sickbed in an up-and-down adjusting mode, and one end of the support movable arm (11) is rotatably connected and fixed with one end of the support fixing arm (15) through a fixing bolt pair (16); one end of the connecting rod (12) is rotatably connected and fixed on a bracket fixing arm (15) through a fixing bolt pair (16), and the other end of the connecting rod (12) is connected with a movable bolt pair (14); an L-shaped clamping groove (13) is formed in the support movable arm (11), the L-shaped clamping groove (13) is connected with the movable bolt pair (14) in a sliding mode, and an L-shaped clamping opening capable of fixing the movable bolt pair (14) in the using process is formed in the L-shaped clamping groove (13);

including spring hook (9), spring hook (9) are fixed in support digging arm (11) other end, just spring hook (9) can be fixed mutually with the sick bed handrail.

2. The stent for fixing a hemodialysis fistula repair instrument according to claim 1, wherein: a support fixing arm (15) of the folding support (8) is provided with a combination hole (19); be equipped with on bracing piece (4) with combination hole (19) assorted regulation hole (22), regulation hole (22) of bracing piece (4) and combination hole (19) of folding support (8) can dismantle through big bolt (17) and lock nut (18) and be connected.

3. The stent for fixing a hemodialysis fistula repair instrument according to claim 2, wherein: the supporting rod (4) is provided with a plurality of separately arranged adjusting holes (22), and the folding bracket (8) is provided with a plurality of separately arranged combining holes (19).

4. The stent for fixing a hemodialysis fistula repair instrument according to claim 3, wherein: adjust hole (22) and be circular regulation hole, and the aperture slightly is greater than combination hole (19), the periphery wall of lock nut (18) is the locking surface, and the locking surface of lock nut (18) offsets with the inner wall of adjusting hole (22).

5. The stent for fixing a hemodialysis fistula repair instrument according to claim 1, wherein: spring pieces (10) are arranged on the spring hooks (9), and the fixing device and the sickbed handrail are fixed through the spring pieces (10).

6. The stent for fixing a hemodialysis fistula repair instrument according to claim 1, wherein: and a soft rubber protective strip (23) is arranged on the inner wall of the spring hook (9).

7. The stent for fixing a hemodialysis fistula repair instrument according to claim 1, wherein: the balance arm (2) bottom is provided with base (5), base (5) below is equipped with 4 gyro wheels (6) and 4 base supporting legs (7).