CN206080963U - Medical protection device - Google Patents

Abstract

The utility model provides a medical protection device for the human upper limbs of protection, medical protection device contains: the bottom plate for admittedly, can place this upper limbs by this people's body pressure, and the guard shield, rotatably connect in this bottom plate, wherein, when relative this bottom plate rotation to the primary importance of this guard shield, this guard shield and the first space of this bottom formation are with this upper limbs of holding. Borrow this to firm limbs reduce the operation risk, guarantee patient safety.

Description

A kind of medical protection device

Technical field

This utility model is related to medical protection apparatus field, more particularly to a kind of protection for upper limb internal arteriovenous fistula is filled Put.

Background technology

With the progress of hemodialysis technology, chronic renal failure Uremic patient survival gradually extends, for a long time Alcium and phosphor metabolization obstacle, cause secondary hyperparathyroidism (secondary hyperparathy-roidism, SHPT sickness rate) is also increasing, and its feature shows as blood parathyroid hormone (parathyroid hormone, PTH) rising And the concentration abnormality of blood calcium, serium inorganic phosphorus, bone and metabolic disturbance of electrolyte, cause general osteopathia, heterotopic calcification, mortality rate to increase. Under the expectant treatment invalid situations such as low-phosphorous diet, internal medicine treatment, individuation dialysis, parathyroidectomy is removed and adds forearm certainly Body transplantation is a kind of effective treatment meanss, satisfactory effect.

Parathyroidectomy is to take dorsal positions after neck except the operation position for adding forearm autoplasty, and fully exposure operation is regarded Open country, bilateral sandbag fixing head are protected and there is internal arteriovenous fistula upper limb in fixed left side, because internal arteriovenous fistula is to positive middle position How the life line of Uremia Dialysis patient, protect interior fistulae, reduces complication, extends the service life of internal fistula, is currently to face Bed doctor and the research topic of nursery work person.To need to be 90 ° of right side upper limb stretch ＜ transplanting to be positioned in existing operation On the little instrument table of sponge cushion, prevent from damaging brachial plexus nerve and pressure ulcer occurs.But we are typically first used in clinical position Cotton pad protection has the upper limb of internal arteriovenous fistula, then is wrapped on body side with infantees, and the method is deposited both ways not Foot, if on the one hand too tight, the fistula in easy compressing of parcel, internal fistula is pressurized to cause Fistula obstruction；If on the other hand fixed Too loose, the effect limbs of patient in operation because of anesthetics is lost consciousness, and adds uremic patient as abnormality of calcium-phosphorus metabolism causes Osteoporosises, such as in art, limbs slide and slide and cause joint dislocation or fracture.

Therefore, it is necessary to a kind of new medical protection device is designed, to overcome drawbacks described above.

Utility model content

The purpose of this utility model is to provide a kind of medical protection device, and which can consolidate limbs, reduces operation risk, Ensure patient safety.

To reach above-mentioned purpose, this utility model provides a kind of medical protection device, for the upper limb of protecting human bodies, should Medical protection device is included：Base plate, to be pressed solid by the human body and the upper limb can be placed；And shield, it is pivotably coupled to The base plate；Wherein, when the shield is rotated to first position relative to the base plate, the shield forms the first space to hold with the base plate Put the upper limb.

Preferably, the shield has lateral surface, arcwall face and medial surface, the arcwall face be connected to the lateral surface and To form U-shape structure, the lateral surface is rotationally attached to the base plate to the medial surface.

Preferably, the base plate has first edge, the edge of the lateral surface is rotatably attached with the first edge.

Preferably, the base plate has the first plate face and the second plate face, first plate face can be solid by the human body pressure, when the shield With respect to the base plate be located at the first position when, the lateral surface, the arcwall face, the medial surface and second plate face formed this first Space.

Preferably, when the relative base plate of the shield is located at the first position, the edge of the medial surface just to and at a distance of should Base plate is formed with gap.

Preferably, the opening that the base plate has the first width, the U-shape structure has the second width, second width is less than First width.

Preferably, first width is 28cm～32cm, second width is 12cm～17cm.

Preferably, the arcwall face has the 3rd width, the 3rd width is less than second width.

Preferably, the shield is transparent material.

Preferably, the shield has free end, deserve the relative base plate of the shield positioned at the first position when, the free end Edge be formed with gap when the shield is rotated to the second position relative to the base plate with the base plate, the free end is away from the bottom Plate.

Compared with prior art, the medical protection device that this utility model is provided, using base plate pressure below body, with Limbs are stable in the shield of body side, easy to use, energy effective protection limbs are not compact or pull and reach guarantor The purpose of shield internal arteriovenous fistula；Conveniently can also perform the operation simultaneously in or postoperative care operation and observation.

Description of the drawings

Fig. 1 for this utility model embodiment medical protection device shield opposed bottom be in first position when solid Structural representation；

Fig. 2 for this utility model embodiment medical protection device shield opposed bottom be in the second position when solid Structural representation；

Fig. 3 is the schematic side view of Fig. 1 D1 in the first direction.

Specific embodiment

To make to have the purpose of this utility model, construction, feature and its function further understanding, hereby coordinate embodiment Describe in detail as follows.

Specific element is censured in specification and claims some vocabulary used in.Have in art Generally skill is, it is to be appreciated that same element may be called with different nouns by manufacturer.This specification and right will Ask book not in the way of the difference of title is used as distinguishing element, but the difference with element functionally is used as what is distinguished Criterion.In the whole text, description and claim " including " mentioned in are open term, thus should be construed to " include but It is not limited to ".

Referring to figs. 1 to the structural representation of the first embodiment for shown in Fig. 3, disclosing this utility model medical protection device Figure；Wherein, Fig. 1 for this utility model embodiment medical protection device shield opposed bottom be in first position when solid Structural representation；Fig. 2 for this utility model embodiment medical protection device shield opposed bottom be in the second position when Dimensional structure diagram；Fig. 3 is the schematic side view of Fig. 1 D1 in the first direction.Medical protection device 100 is used to protect operation to suffer from The upper limb of person, including base plate 1 and shield 2, base plate 1 are tabular, and base plate 1 can be divided into the first plate face 11 and the second plate face 12 two Point, shield 2 is U-shape structure, and shield 2 is rotatably fixed and is connected on base plate 1, and shield 2 has fixing end and free end, and this is solid Fixed end is rotatably fixed and is connected on base plate 1, the free end can in shield 2 in rotary course near or away from base plate 1 When 2 opposed bottom 1 of shield is located at the first position, edge 231 and the surface of base plate 1 of the free end are formed with gap S, when When 2 opposed bottom 1 of shield is rotated to the second position, surface of the free end away from base plate 1；Base plate 1 is to be pressed by the patient Gu, while the upper limb of the patient can be placed on base plate 1, when 2 opposed bottom 1 of shield is rotated to the first position, shield 2 With the first space X of formation of base plate 1 so that the upper limb of patient can be placed in first space X, the upper limb shape of 2 couples of patients of shield Into a protection cover structure avoiding upper limb from receiving extruding or receive connection in operation and cause the destruction to internal arteriovenous fistula. In enforcement, base plate 1 and shield 2 are made by hard material to form support and are not deformed, and can prevent patient after fixing Or fistula in the drawing compressing of cloth list, conduit or interior patent fistula are kept to keep function normal, to avoid potential safety hazard, ensure Patient safety.

In the present embodiment, shield 2 is specifically made up of lateral surface 21, arcwall face 22 and medial surface 23,22 points of arcwall face Lateral surface 21 and medial surface 23 are not connected to to form U-shaped groove-like structure, the groove-like structure is prolonged on D1 in the first direction Stretch and insertion, base plate 1 is a rectangular flat plate, the rectangular flat plate has first edge 121.Referring to Fig. 1 and Fig. 2, medial surface 23 include the free end, and lateral surface 21 includes the fixing end, and the edge 211 of lateral surface 21 is rotationally attached to the of base plate 1 At one edge 121, it is preferred that the edge 211 of lateral surface 21 can be adopted to be flexibly connected with arranging at the first edge 121 of base plate 1 The mode of bar 24 realizes that rotary type connects, and other movable connection methods may also be employed, is not limited thereto.In being embodied as When, the rectangular flat plate has the first width d1 and the first length L1, and the span of first width d1 is 28cm～32cm, The span of first length L1 is 48cm～52cm, the first plate face 11 and the second plate face 12 have respectively the 4th width d4 and 5th width d5, the 4th width d4 are equal to, or approximately equal to the 5th width d5, certainly also can be according to patient in side limb The actual ratio of body needs to be designed.The U-shaped groove-like structural openings 3 have the second width d2, and d2 is little for second width In first width d1, thus, when 2 opposed bottom 1 of shield is located at the first position (referring to Fig. 1), lateral surface 21, arcwall face 22nd, medial surface 23 and the second plate face 12 form the first space X, and the first plate face 11 can be press against by patient and be kept with the relative patient It is fixed.

When being embodied as, the span of second width d2 is 13cm～17cm；Arcwall face 22 has the 3rd width D3, the 3rd width d3 are less than second width d2, to form the opening 3 of a gap type, when 2 opposed bottom 1 of shield to this When D2 is rotated to the first position in a second direction for two positions, can be easily by the upper limb bag of the patient located at shield 2 and 1 shape of base plate Into first space X in, it is preferred that the span of the 3rd width d3 be 8cm～12cm.It is when the first position, excellent Choosing, the lateral surface 21 has maximum height h1, maximum height h1 perpendicular to the surface of base plate 1,21 opposed bottom 1 of arcwall face Span be 18cm～22cm, the surface of 21 opposed bottom 1 of lateral surface has the second height h2, and the second height h2's takes Value scope is 13cm～17cm, and with the 6th width d6, the span of the 6th width d6 is 3cm～7cm to medial surface 23.Ginseng See Fig. 1 and Fig. 3, when 2 opposed bottom 1 of shield is located at the first position, the edge 231 of medial surface 23 just to and at a distance of base plate 1 Surface be formed with gap S, thus, limb of the body of patient being pressed on base plate 1 in first space x is stable in can be caused Body forms contact and Preserving problems, it is to avoid the temperature decline of patient's arm, vasoconstriction and blood flow are reduced, and affect dialysis effect Really, in addition cause internal fistula obturation.It should be noted that the height described in this utility model is at 2 opposed bottom 1 of shield The height when first position, in 1 surface direction of base plate on i.e. third direction D3.

The present embodiment is in order to make it easy to understand, artificial is the first plate face 11 and the second plate face 12 two by 1 point of the base plate of monoblock Point, and assume the junction for having connecting line Z to be located at the first plate face 11 and the second plate face 12, then it is somebody's turn to do when 2 opposed bottom 1 of shield is located at During first position, the edge 231 of medial surface 23 just to and be formed with connecting line Z of first plate face 11 with the second plate face 12 Gap S, now the edge 231 of medial surface 23 there is third height h3 at a distance of the surface of base plate 1, certainly, specific embodiment also bottom Plate 1 can also be spliced for two parts, be not limited.Preferably, shield 2 is made of clear material, to facilitate doctor true Recognize limbs and fix appropriate and position for trembling a little of observation etc., and improve observation convenience；Transparent resin material can for example be adopted Make, can also avoid scratch being caused to patient or operator while convenient observation.

Preferably, value 30cm of first width d1, value 50cm of first length L1, the second width d2's take It is worth for 15cm, the value of maximum height h1 is 20cm, the value of second height h2 is 15cm, the value of the 3rd width d3 For 10cm, the value of the 6th width d6 is 5cm.Whereby, U-shaped shield 2 is larger with the first space X that base plate 1 is formed, touring shield Scholar can be touched at the proximal part vein of anastomotic stoma with forefinger and middle finger and be trembled, or listen vascular murmur with stethoscope, check that fistula leads to Smooth situation, notes abnormalities and notifies doctor at once.

When using, such as it is preoperative can routinely in operation table upper berth sheet, one cloth list of horizontal paving (is used again with sheet vertical direction In wrapping upper limb).After anesthesia is finished, 2 opposed bottom 1 of shield of medical protection device 100 is arranged at into the second first Put, push down with phase during to facilitate base plate 1 Patient is fixed (during placement, notice that one end of medical protection device 100 is concordant with patient oxter), there are arteriovenous with cotton pad protection The upper body (being trembled a little with red water-color paintbrush labelling internal arteriovenous fistula pipe in cotton pad, to check in Rhizoma Atractylodis Macrocephalae) of internal fistula, upper limb is put It is placed at the second plate face 12, then hard U-shaped shield 2 is rolled up to come so that 2 opposed bottom 1 of shield along the second direction D2 rotation Sentence fixed positioned at the first position and protect internal fistula upper limb.

This utility model is been described by by above-mentioned related embodiment, but above-described embodiment only implements this utility model Example.It must be noted that, the embodiment for having disclosed is not limiting as scope of the present utility model.On the contrary, without departing from this The change made in the spirit and scope of utility model and retouching, belong to scope of patent protection of the present utility model.

Claims (10)

1. a kind of medical protection device, for the upper limb of protecting human bodies, it is characterised in that the medical protection device is included：

Base plate, to be pressed solid by the human body and the upper limb can be placed；And

Shield, is pivotably coupled to the base plate；

Wherein, when the shield is rotated to first position relative to the base plate, the shield forms the first space with accommodating with the base plate The upper limb.

2. medical protection device as claimed in claim 1, it is characterised in that the shield has lateral surface, arcwall face and interior Side, the arcwall face are connected to the lateral surface and the medial surface to form U-shape structure, and the lateral surface is rotationally attached to The base plate.

3. medical protection device as claimed in claim 2, it is characterised in that the base plate has first edge, the lateral surface Edge is rotatably attached with the first edge.

4. medical protection device as claimed in claim 2, it is characterised in that the base plate has the first plate face and the second plate face, First plate face can be solid by the human body pressure, when the relative base plate of the shield is located at the first position, the lateral surface, the arc Face, the medial surface and second plate face form first space.

5. medical protection device as claimed in claim 2, it is characterised in that when the relative base plate of the shield is located at this first When putting, the edge of the medial surface just to and be formed with gap at a distance of the base plate.

6. medical protection device as claimed in claim 2, it is characterised in that the base plate has the first width, the U-shape structure Opening is less than first width with the second width, second width.

7. medical protection device as claimed in claim 6, it is characterised in that first width is 28cm～32cm, and this second Width is 12cm～17cm.

8. medical protection device as claimed in claim 6, it is characterised in that the arcwall face has the 3rd width, and the 3rd is wide Degree is less than second width.

9. medical protection device as claimed in claim 2, it is characterised in that the shield is transparent material.

10. medical protection device as claimed in claim 1, it is characterised in that the shield has free end, deserves the shield phase When being located at the first position to the base plate, the edge of the free end and the base plate are formed with gap when the relative base plate rotation of the shield When going to the second position, the free end is away from the base plate.