CN211214618U

CN211214618U - Hydrops suction fixer

Info

Publication number: CN211214618U
Application number: CN201921569943.0U
Authority: CN
Inventors: 张娟
Original assignee: Second Peoples Hospital of Hefei
Current assignee: Second Peoples Hospital of Hefei
Priority date: 2019-09-19
Filing date: 2019-09-19
Publication date: 2020-08-11
Anticipated expiration: 2029-09-19

Abstract

The utility model belongs to clinical care apparatus field, concretely relates to hydrops suction fixer. The fixer comprises a positioning part and a supporting bracket; the positioning part comprises a fixed cylinder, and a pressing plate is arranged in a cylinder cavity of the fixed cylinder; the fixer also comprises an adjusting screw for enabling the pressing plate to generate the reciprocating linear action, a threaded hole is formed in the fixing barrel wall in a radial direction in a penetrating mode, the adjusting screw is in threaded fit with the threaded hole, and a rotary fit relation capable of rotating along the axis of the adjusting screw is formed between the top end of the adjusting screw and the back face of the plate side of the pressing plate; balls or rollers for guiding the injector to move along the axial direction of the fixed cylinder are uniformly distributed on the front side plate surface of the pressing plate and the wall of the fixed cylinder opposite to the front side plate surface, and the balls or rollers are distributed in an array shape along the wall of the fixed cylinder and the front side plate surface of the pressing plate. The utility model discloses can realize the absorption function to convenient, high-efficient and the security of hydrops in the tension bubble.

Description

Hydrops suction fixer

Technical Field

The utility model belongs to clinical care apparatus field, concretely relates to hydrops suction fixer.

Background

The limbs of the human body are high-hair parts of fracture. After limb fracture, local soft tissues are seriously injured, vascular intima is damaged, embolism and lymphatic reflux disorder are further caused, permeation and growth of tissue capillaries are increased, liquid exudation is increased, and endogenous water generated by liquefaction necrosis is accumulated at a weak position between epidermis and dermis to finally form tension blisters. If tension blisters appear, if the tension blisters are not treated in time, the blisters are easily broken to cause infection, which not only causes pain to patients, but also causes serious complications, thus complicating disease treatment. Clinically, if tension blisters appear, the mild patients need to be smeared with rhubarb powder locally to clear away damp heat, and the damp heat can be absorbed by the affected limbs along with the reduction of swelling of the affected limbs. And (3) after the fixation of the patient is released, disinfecting the blisters with the iodine ambroxol, taking a sterile syringe to draw out liquid from the lowest part of each blister, and slightly squeezing the liquid with a sterile cotton stick to stick the blister wall to the skin. The above-mentioned methods are all operation flows in an ideal state, but people find in actual operation that: due to the limitation of manual operation, when people perform fine operation, the hand shaking phenomenon cannot be avoided. The shaking of the hand can drive the needle head to shake in a following manner, so that the needle head which punctures the surface of the blister acts in a radial direction, the needle hole on the surface of the blister is rapidly enlarged, and the integrity of the surface of the blister is seriously damaged. Although it has been clinically suggested to suck at the lowest part of the blister to improve the efficiency of needle penetration and minimize the enlargement of the surface pinholes due to needle shaking, the actual effect is not obvious, and not only the patients are often threatened by blister rupture infection and complications, but also medical disputes are easily caused, which all bring much trouble to the daily nursing work of the hospital.

Disclosure of Invention

The utility model aims at overcoming above-mentioned prior art not enough, providing a hydrops suction fixer rational in infrastructure and practical, it can realize the absorption function to convenient, high-efficient and the security of hydrops in the tension bubble, and operating stability is high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydrops suction fixer which characterized in that: the fixer comprises a positioning part for fixing the position of the injector and a supporting bracket for positioning the positioning part above the bubble to be pumped; the positioning part comprises a straight tubular fixed cylinder, and a pressing plate capable of linearly reciprocating along the radial direction of the cylinder cavity is arranged in the cylinder cavity of the fixed cylinder; the fixer also comprises an adjusting screw for enabling the pressing plate to generate the reciprocating linear action, a threaded hole is formed in the fixing barrel wall in a radial direction in a penetrating mode, the adjusting screw is in threaded fit with the threaded hole, and a rotary fit relation capable of rotating along the axis of the adjusting screw is formed between the top end of the adjusting screw and the back face of the plate side of the pressing plate; balls or rollers for guiding the injector to move along the axial direction of the fixed barrel are uniformly distributed on the front side plate surface of the pressing plate and the wall of the fixed barrel opposite to the front side plate surface, and the balls or rollers are distributed in an array shape.

The pressing plate is in an arc tile shape which is coaxial with the axis of the fixed cylinder, and comprises an outer arc layer and an inner arc layer which are sequentially attached from outside to inside; the outer arc layer is a metal reinforcing layer so as to form spherical hinged fit with a top ball head of the adjusting screw, and the inner arc layer is a plastic layer and is provided with the balls in an array manner at the inner arc surface.

An inner chamfer is arranged at the position of the top end opening of the fixed cylinder, which is used for being inserted into the injector, and a chamfer structure convenient for guiding the injector is also arranged at the position of the top end surface of the pressing plate.

A thumb screw of the adjustment screw.

The support bracket is a telescopic tripod, and three telescopic legs of the support bracket are respectively in hinged fit with the bottom end surface of the fixed cylinder through three groups of hinged supports; three groups of hinged supports are uniformly distributed around the circumference of the fixed cylinder.

The foot end of the telescopic foot is provided with a sucker.

The support bracket comprises a bottom plate placed on the base surface, one side of the bottom plate is provided with an adjusting hinge seat to hinge a lateral support rod, the lateral support rod is an arc-shaped telescopic rod, the top end of the lateral support rod is fixedly connected with the outer wall of the fixed cylinder in a matched mode, and the lateral support rod is spatially avoided between the connecting point position of the lateral support rod relative to the outer wall of the fixed cylinder and the connecting point position of the adjusting screw relative to the outer wall of the fixed cylinder.

The adjusting hinge seat comprises a first lifting lug located at the bottom end of the side supporting rod and a second lifting lug arranged on one side of the bottom plate, the first lifting lug and the second lifting lug are mutually attached in a plate surface mode, and a fixing screw horizontally penetrates through the first lifting lug and the second lifting lug and then forms a thread fit relation with the butterfly nut.

The side part supporting rod comprises an upper arc rod for fixedly connecting the fixed cylinder and a lower arc tube for matching with the bottom plate, and the radians of the upper arc rod and the lower arc tube are consistent so that the bottom end of the upper arc rod is inserted into the tube cavity of the lower arc tube and generates arc reciprocating motion relative to the tube cavity of the lower arc tube; the top end surface of the holding screw is tightly propped against the wall of the upper arc rod in the lower arc tube cavity.

The beneficial effects of the utility model reside in that:

1) the utility model discloses an adopt dedicated hydrops extraction equipment to can be accurate stabilize the syringe needle, realize the absorption function to convenient, high-efficient and the security of hydrops in the tension nature blister thereupon, abandoned traditional pure manual suction hydrops brought such as the easy large tracts of land damage of operation unstability and blister. More specifically, the present invention firstly maintains the position of the positioning part by the supporting bracket such as a tripod, and then positions the syringe position by using the positioning part as a reference positioning point, thereby improving the influence of the natural hand shake on the needle head by the mechanical cooperation between the parts. In addition to the above structure, the key point of the structure is that the positioning part is composed of a fixed cylinder, a pressing plate and an adjusting screw. Under the adjusting action of the adjusting screw, the pressing plate can generate follow-up radial fit to match with the fixed cylinder to realize the on-line clamping and fixing function of the injector. Simultaneously, because the pressure plate and the fixed cylinder wall are all provided with balls or rollers, the injector can generate reciprocating displacement action in the axial direction of the needle head while being clamped, so that when the injector is stably positioned, the needle head can be ensured to pierce water bubbles naturally and generate accumulated liquid to absorb, and the injector is extremely convenient and fast to use. After the whole effusion suction flow is finished, except the needle hole which is inosculated with the outer diameter of the needle head, the surface of the blister is very complete, and the later natural healing is facilitated.

2) Furthermore, the pressing plate can adopt the structures of a traditional square plate body and the like, and only the outer wall of the empty cylinder of the injector can be clamped in cooperation with the wall of the fixed cylinder. The utility model discloses the preferred arc tile form of adopting is to the clamp plate to the ball that supports clamp plate department can more anastomotic cooperate in the empty section of thick bamboo outer wall department of syringe. The pressing plate is composed of an inner arc layer and an outer arc layer, the outer arc layer of the metal reinforcing layer guarantees the rigidity of the whole structure of the pressing plate and the stability of matching with the top ball head of the adjusting screw, and the plastic layer of the inner arc layer considers the convenience and the assembly performance of the ball. During actual operation, the inner arc layer can be detachably fixed on the outer arc layer even, so that the purpose of online quick replacement of the inner arc layer can be achieved as required.

3) The inner chamfer and the chamfer structure are arranged, and the purpose is that the guide opening is used for facilitating the rapid insertion of the syringe from top to bottom into the cylinder cavity of the fixed cylinder and the fixation is implemented. The butterfly screw-shaped adjusting screw achieves the purpose of convenient and fast manual adjustment under the condition without tools, and the details are not repeated here.

4) In fact, for the formation state of the support bracket, it can be realized by various configurations, as long as the positional stability and accuracy at the time of suspension of the fixed cylinder can be ensured. The utility model discloses it is preferred to adopt two kinds of embodiment to realize, also promptly flexible tripod structure and base bracing structure, wherein:

the principle of the telescopic tripod structure is similar to the tripod principle used by the existing camera shooting apparatus and the like, namely, the position accuracy and the working stability of a certain component on the three-dimensional triangular supporting platform are ensured by constructing the three-dimensional triangular supporting platform. Three flexible feet of support bracket respectively through three group hinged support and articulated cooperation in the bottom end face department of a fixed section of thick bamboo, and three group hinged support encircle the equipartition along the circumference of a fixed section of thick bamboo to realize the radial articulated action purpose of flexible foot. The suction disc is arranged at the foot end of the telescopic foot, so that the working stability of the whole component is further improved; even the telescopic tripod structure can be directly erected on the skin surface of the limb of the patient and is fixedly absorbed during working so as to ensure the convenience of operation.

For the supporting bracket of the base supporting structure, the supporting bracket is used as a supporting bottom plate which can be placed on a table top, a table top or even a bed surface through a bottom plate, and a telescopic and adjustable side supporting rod is arranged on one side of the bottom plate, so that the fixed cylinder is ensured to have a positioning and placing function relative to the liquid-pumping bubbles. Considering the uncertainty of the bubble position on the limb, the patient always moves to the affected limb frequently although the affected limb can be rotated. Therefore, the utility model discloses a with the articulated cooperation of forming between lateral part die-pin and bottom plate, the lateral part die-pin also is curved telescopic pole simultaneously to the articulated action of the relative bottom plate of arc scalability and lateral part die-pin through the lateral part die-pin realizes the self-adaptation location drawing liquid purpose to the bubble of the certain curvature within range of limb surface. This makes the utility model discloses in case place and finish, under the prerequisite of unmovable patient affected limb, can realize the order drawing liquid function of the multiunit bubble in the certain limit, it is very convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of one embodiment of the present invention;

FIG. 2 is an isometric enlarged view of the cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a structural cross-sectional view of the positioning part;

FIG. 4 is a top view of the positioning portion;

fig. 5 is a schematic structural diagram of another embodiment of the present invention;

fig. 6 is a partially enlarged view of a portion I of fig. 5.

The utility model discloses each reference numeral is as follows with the actual corresponding relation of part name:

11-fixed cylinder 11 a-inner chamfer 12-pressing plate

12 a-outer arc layer 12 b-inner arc layer 13-adjusting screw 14-ball

21-telescopic foot 22-hinged support 23-suction cup

24-bottom plate 24 a-second lifting lug 25-side supporting rod

25 a-first lifting lug 25 b-upper arc rod 25 c-lower arc tube 25 d-set screw

26-fixing screw 27-butterfly nut

Detailed Description

For the purposes of understanding, the specific structure and operation of the invention is set forth in the following description in connection with the accompanying drawings:

the utility model discloses the concrete structure is shown with reference to fig. 1-6, and its structure includes support bracket and is located two parts of location portion constitution on the support bracket, wherein:

the positioning part is shown in fig. 3-4, and comprises a fixed cylinder 11 in a straight round tube shape, and a cylinder cavity of the fixed cylinder 11 forms a plug-in cavity for inserting the syringe along the vertical direction. The fixed barrel 11 is provided with an arc tile-shaped pressing plate 12 coaxially in the barrel cavity, so that the left side surface, i.e. the front side surface of the pressing plate 12 as shown in fig. 2 is matched with the left barrel cavity of the fixed barrel 11 to clamp the empty barrel part of the injector together. Considering that the needle of the injector needs to generate a force from top to bottom to puncture the blister when performing blister piercing, the present invention arranges the balls 14 at the barrel cavities of the pressing plate 12 and the fixed barrel 11 as shown in fig. 3-4. When the pressing plate 12 cooperates with the fixed cylinder 11 to clamp the syringe, the radial movement, i.e., the horizontal movement of the syringe is limited, but the syringe may vertically move downward along the axial direction of the fixed cylinder 11, i.e., the vertical direction shown in fig. 3, to puncture the blister. After the accumulated liquid in the bubbles is sucked, the injector is pulled upwards reversely, and the operation of the needle head for separating from the bubbles can be realized.

The support bracket is provided to ensure the positional stability of the stationary cylinder 11 during suspension and the positional accuracy of the bubble to be pumped. In practice, the present invention provides two embodiments, namely, a telescopic tripod structure as shown in fig. 5-6 and a base supporting structure as shown in fig. 1-2, wherein:

as shown in fig. 5 to 6, the principle of the telescopic tripod structure is similar to the tripod principle used in the existing camera devices, that is, the position accuracy and the working stability of a certain component on the three-dimensional triangular support platform are ensured by constructing the three-dimensional triangular support platform. Three telescopic legs 21 of the support bracket are respectively and independently hinged and matched with the bottom end surface of the fixed cylinder 11 through three groups of hinged supports 22 and are uniformly distributed along the circumferential direction of the fixed cylinder 11 in a surrounding way, so that the purpose of radial hinging action of the telescopic legs 21 is realized. The suction cup 23 is arranged at the foot end of the telescopic foot 21, so that the working stability of the telescopic tripod can be further improved, and the telescopic tripod structure can be directly erected on the skin surface of the limb of the patient and is sucked and fixed even in working so as to ensure the convenience in operation.

For the supporting bracket of the base supporting structure, the supporting bracket is used as a supporting bottom plate 24 which can be placed on a table top, a table top or even a bed surface through a bottom plate 24, and then a telescopic and adjustable side supporting rod 25 is arranged on one side of the bottom plate 24, so that the positioning and placing functions of the fixed cylinder 11 relative to the bubbles to be pumped are ensured. Even considering the uncertainty of the bubble position on the limb, the patient always moves to the affected limb frequently although the affected limb can be rotated. Therefore, as shown in fig. 1-2, the present invention forms an articulated connection between the lateral support rod 25 and the bottom plate 24 by adjusting the articulated seat, and the lateral support rod 25 is also an arc-shaped telescopic rod, so that the purpose of self-adaptive positioning and fluid-pumping of the blisters within a certain curvature range on the surface of the limb can be achieved by the arc-shaped scalability of the lateral support rod 25 and the controllable articulated action of the adjustable articulated seat. This makes the utility model discloses in case place and finish, under the prerequisite of unmovable patient affected limb, can realize the order drawing liquid function of the multiunit bubble in the certain limit.

To facilitate understanding of the present invention, the supporting bracket of the base supporting structure shown in fig. 1-4 is taken as an example, and the specific working procedures of the present invention are as follows:

firstly, the utility model is taken out and placed on the table top, the table top or even the bed surface, thereby ensuring the position stability. Then, the affected limb of the patient, on which the liquid to be pumped is soaked, is placed on the upper plate surface of the bottom plate 24, and the length direction of the affected limb is kept parallel to the length direction of the fixing screw 26 at the position of the adjusting hinge seat. Then, the hinging and adjusting action of the side supporting rod 25 relative to the bottom plate 24 shown in fig. 1 is realized by controlling and adjusting the hinging seat, namely, by loosening and tightening the butterfly nut 27 and relying on the hinging action of the first lifting lug 25a and the second lifting lug 24a around the fixing screw 26, so as to ensure that the radian of the side supporting rod 25 is as close as possible to and is matched with the surface radian of the affected limb of the patient. Subsequently, the syringe needle is held pointing in the direction of the affected limb of the patient, and the syringe is passed into the fixed barrel 11, and the syringe is gripped by means of the cooperation of the pressing plate 12 and the fixed barrel 11. The length of the side supporting rod 25 can be adjusted on line through the tightening action of the tightening screw 25d and the telescopic action of the upper arc rod 25b relative to the lower arc tube 25c until the syringe needle is accurately aligned with the bubble to be pumped. Ensure once more the utility model discloses a after the stability, push down the empty section of thick bamboo part of syringe gently, the syringe needle can descend under the 14 effects of ball until punctureing the blister, through the pull of the needle handle of syringe, begins to realize the extraction operation of hydrops in the blister. After the accumulated liquid in the bubbles is extracted, the empty cylinder part of the injector is pulled reversely, so that the injector drives the needle head to move upwards integrally, the needle head is separated from the bubbles, and then a round of bubble liquid extraction operation is completed.

If a plurality of groups of bubbles are gathered together, the syringe needle can be aligned to the corresponding bubbles one by one through the telescopic adjustment of the side supporting rod 25, and the sequential suction purpose of the plurality of groups of bubbles can be realized through one-time placement. After the dropsy in the bubble is completely sucked, the pumped bubble is slightly squeezed by a sterile cotton stick to enable the bubble wall to be attached to the skin, and then the infrared lamp is used for irradiating for 30 minutes for 2-3 times every day.

Claims

1. A hydrops suction fixer which characterized in that: the fixer comprises a positioning part for fixing the position of the injector and a supporting bracket for positioning the positioning part above the bubble to be pumped; the positioning part comprises a straight tubular fixed cylinder (11), and a pressing plate (12) capable of doing reciprocating linear motion along the radial direction of a cylinder cavity is arranged in the cylinder cavity of the fixed cylinder (11); the fixer also comprises an adjusting screw (13) used for enabling the pressing plate (12) to generate the reciprocating linear motion, a threaded hole is formed in the wall of the fixing cylinder (11) in a radial direction in a penetrating mode, the adjusting screw (13) is in threaded fit with the threaded hole, and a rotary fit relation capable of rotating along the axis of the adjusting screw (13) is formed between the top end of the adjusting screw (13) and the back face of the plate side of the pressing plate (12); balls (14) or rollers for guiding the injector to move along the axial direction of the fixed barrel (11) are uniformly arranged on the front side plate surface of the pressing plate (12) and the barrel wall of the fixed barrel (11) opposite to the front side plate surface, and the balls (14) or rollers are arranged in an array shape.

2. A fluid accumulation suction holder as claimed in claim 1, wherein: the pressing plate (12) is in an arc tile shape which is coaxial with the axis of the fixed cylinder (11), and the pressing plate (12) comprises an outer arc layer (12a) and an inner arc layer (12b) which are sequentially attached from outside to inside; the outer arc layer (12a) is a metal reinforcing layer so as to form spherical hinged fit with a top ball head of the adjusting screw (13), and the inner arc layer (12b) is a plastic layer and the balls (14) are arranged at the inner arc surface of the inner arc layer (12b) in an array mode.

3. A fluid accumulation suction holder as claimed in claim 2, wherein: an inner chamfer (11a) is arranged at the top end opening of the fixed cylinder (11) for inserting the syringe, and a chamfer structure convenient for guiding the syringe is also arranged at the top end surface of the pressing plate (12).

4. A fluid accumulation suction holder as claimed in claim 3, wherein: a thumb screw of the adjusting screw (13).

5. A fluid accumulation suction holder as claimed in claim 1 or 2 or 3 or 4, in which: the support bracket is a telescopic tripod, and three telescopic legs (21) of the support bracket are respectively in hinged fit with the bottom end surface of the fixed cylinder (11) through three groups of hinged supports (22); three groups of hinged supports (22) are uniformly distributed around the circumference of the fixed cylinder (11).

6. A fluid accumulation suction holder as claimed in claim 5, in which: the foot end of the telescopic foot (21) is provided with a sucker (23).

7. A fluid accumulation suction holder as claimed in claim 1 or 2 or 3 or 4, in which: the support bracket comprises a base plate (24) arranged on the base surface, one side of the base plate (24) is provided with an adjusting hinge seat to hinge a lateral support rod (25), the lateral support rod (25) is an arc-shaped telescopic rod, the top end of the lateral support rod (25) is fixedly connected with the outer wall of the fixed cylinder (11) in a matched mode, and the lateral support rod (25) is in space avoidance relative to the connecting point position of the outer wall of the fixed cylinder (11) and the connecting point position of the adjusting screw (13) relative to the outer wall of the fixed cylinder (11).

8. A fluid accumulation suction holder as claimed in claim 7, in which: the adjusting hinge seat comprises a first lifting lug (25a) located at the bottom end of the side supporting rod (25) and a second lifting lug (24a) arranged on one side of the bottom plate (24), the first lifting lug (25a) and the second lifting lug (24a) are attached to each other in a plate surface mode, and a fixing screw (26) horizontally penetrates through the first lifting lug (25a) and the second lifting lug (24a) and then forms a thread fit relation with the butterfly nut (27).

9. A fluid accumulation suction holder as claimed in claim 8, wherein: the side supporting rod (25) comprises an upper arc rod (25b) for fixedly connecting the fixed cylinder (11) and a lower arc pipe (25c) for matching the bottom plate (24), and the radians of the upper arc rod (25b) and the lower arc pipe (25c) are consistent so that the bottom end of the upper arc rod (25b) is inserted into the pipe cavity of the lower arc pipe (25c) and generates arc reciprocating motion relative to the pipe cavity of the lower arc pipe (25 c); the top end surface of the set screw (25d) is tightly propped against the rod wall of the upper arc rod (25b) positioned in the tube cavity of the lower arc tube (25 c).