CN209137513U - Ventricular drainage auxiliary device - Google Patents

Abstract

The application provides a kind of ventricular drainage auxiliary device, comprising: sealed transparent annular hose；Colored liquid is filled in sealed transparent annular hose, and sealed transparent annular hose outer wall is equipped with the scale being arranged along hose extending direction；Sealed transparent annular hose be additionally provided with the first calibration bits and with the second calibration bits；Wherein, when the non-aqueous placing flat of sealed transparent annular hose, colored liquid forms mutually fair the first liquid level and the second liquid level；When the first liquid level coincides with the first calibration bits, the second liquid level coincides with the second calibration bits.Medical staff can determine the corresponding ventricular drainage zero point placed on bracket in drainage tube of ventricular drainage point using ventricular drainage auxiliary device provided herein, and then determine the setting position of drainage tube tube body extreme higher position, eventually by observation scale to obtain the rough estimated value of sufferer intracranial pressure.The present apparatus is easy to operate, accurate positioning, measurement result are reliable, meanwhile, it ensure that clinical therapeutic efficacy, improve work efficiency.

Description

Ventricular drainage auxiliary device

Technical field

The utility model relates to field of medical device more particularly to a kind of ventricular drainage auxiliary devices.

Background technique

In normal state, the pressure of human body encephalic is in a stable range, but many diseases can in clinic The pressure of encephalic is caused to increase, acute factor and chronic factor can be divided by causing reason, and acute element includes brain tissue swelling, encephalic The factors such as bleeding, internal hydrocephaly；Chronic factor includes the factors such as the growth of tumour, and the pressure of encephalic, which persistently increases, to be caused Intracranial hypertension, serious person lead to hernia cerebri, can threat to life.Nursing for some traumatic patients measures and monitors its intracranial pressure The variation of power, and prevent whether complication, guidance from needing emergency treatment and ensuring the important link of patient's smooth recovery.

Clinical measurement intracranial pressure at present, usually select ventricles of the brain probe catheter method, but this method need to take it is dedicated Ventricles of the brain probe catheter, sensor and monitoring instrument.And the consumptive material expense of equipment special is high, patient due to not affording to do, into The above method cannot be used when row operation, treatment (such as when carrying out ventricular drainage), and then leads to not monitor intracranial pressure.

Utility model content

The purpose of this utility model is to provide a kind of ventricular drainage auxiliary devices, can carry out the same of ventricular drainage When complete monitoring to sufferer intracranial pressure.

A kind of in order to achieve the above object, the utility model provides ventricular drainage auxiliary device, comprising: sealed transparent annular Hose；Colored liquid is filled in the sealed transparent annular hose, and the sealed transparent annular hose outer wall is equipped with and prolongs along hose Stretch the scale of direction setting；The sealed transparent annular hose be additionally provided with the first calibration bits and with the second calibration bits；Wherein, the sealing When the non-aqueous placing flat of transparent annular hose, which forms mutually fair the first liquid level and the second liquid level；When this first When liquid level coincides with first calibration bits, which coincides with second calibration bits.

Preferably, the colored liquid accounts for the 1/2 of the sealed transparent annular hose internal volume.

Preferably, it is also filled with colourless liquid in the sealed transparent annular hose, the colourless liquid and the colored liquid Density is different and is separated from each other.

Preferably, include 0 scale value being correspondingly arranged with first calibration bits in the scale, and with 0 scale value it is The heart is symmetrical arranged the scale.

Preferably, first calibration bits and second calibration bits setting particular color and/or shape are identified.

Preferably, particular color is set at 15cm or 20cm scale in the scale and/or shape is identified, alternatively, 15cm is identified to particular color and/or shape are arranged between 20cm scale in the scale.

Preferably, being arbitrary value of the 30cm into 50cm with the maximum scale value that 0 scale value is measurement starting point.

Preferably, multiple scale value is labeled at interval of 5cm.

Preferably, the sealed transparent annular hose total length is 200cm, internal diameter range is 0.8cm to 1cm.

Preferably, the sealed transparent annular hose is made of PVC material.

Compared with prior art, ventricular drainage auxiliary device provided herein is equipped with the first calibration bits and the second calibration Position, the first calibration bits and the second calibration bits can be used as calibrating ventricular drainage point and brain in the state that respective liquid level keeps and maintaining an equal level The corresponding ventricular drainage zero point placed on bracket in drainage tube of room drainage point, passes through ventricular drainage zero point and sealed transparent annular Scale on hose can determine the tube body extreme higher position of drainage tube, and estimating for sufferer intracranial pressure is finally obtained in a manner of Measurement scales Calculation value.The present apparatus is easy to operate, accurate positioning, while can monitor sufferer intracranial pressure in a manner of low cost, ensure that and faces Bed therapeutic effect improves work efficiency.

Detailed description of the invention

The structural schematic diagram for the ventricular drainage auxiliary device that Fig. 1 is proposed by an embodiment of the utility model；

The usage state diagram for the ventricular drainage auxiliary device that Fig. 2 is proposed by an embodiment of the utility model；

The usage state diagram for the ventricular drainage auxiliary device that Fig. 3 is proposed by another embodiment of the utility model.

Specific embodiment

To make to have further understanding to the purpose of this utility model, construction, feature and its function, hereby cooperate embodiment Detailed description are as follows.

Some vocabulary is used in specification and claims to censure specific element.Have in fields Usual skill is, it is to be appreciated that manufacturer may call the same element with different nouns.This specification and right are wanted Ask book not in such a way that the difference of title is as element is distinguished, but with the difference of element functionally as differentiation Criterion.Mentioned " comprising " is open term throughout the specification and claims, therefore should be construed to " including but It is not limited to ".

Referring to Figure 1 and Fig. 2, Fig. 1 are the structural schematic diagram of ventricular drainage auxiliary device 1, and Fig. 2 is ventricular drainage auxiliary dress Set 1 usage state diagram.The application provides a kind of ventricular drainage auxiliary device 1, comprising: sealed transparent annular hose 100；Sealing Colored liquid is equipped in transparent annular hose 100, and 100 outer wall of sealed transparent annular hose is equipped with the quarter being arranged along its length Degree；The material of sealed transparent annular hose 100 can select PVC (Poly Vinyl Chloride, polyvinyl chloride) or other Transparent/translucent material flexible；Sealed transparent annular hose 100 is additionally provided with the first calibration bits 101 and the first calibration bits 101 Two calibration bits 102；Wherein, when the 100 non-aqueous placing flat of sealed transparent annular hose, colored liquid is formed in annular hose 100 Mutually fair the first liquid level and the second liquid level；When the first liquid level coincides with the first calibration bits 101, the second liquid level coincides with Two calibration bits 102.In practical application, the present apparatus is generally mated the placement bracket of drainage tube 301 and drainage tube 301 is used in conjunction with. Specifically, sufferer head is first made to be fixed on neutral position, and two ears are in the same horizontal position, in the first calibration bits 101 and When first liquid level corresponding to two calibration bits 102 and the second liquid level mutually maintain an equal level, the second calibration bits 102 are directed at ventricular drainage point 300, it is in ventricular drainage point 300 and the second calibration bits 102 in same horizontal line, then adjust by the first calibration bits The setting height of drainage tube 301 is so that the second liquid level and the second calibration bits 102 are overlapped, at this point, the first calibration bits 101 are also with the One liquid level is overlapped, in drainage tube corresponding to the ventricular drainage point 300 and ventricular drainage point 300 when can be used for calibrating ventricular drainage 301 place the ventricular drainage elevation of zero point H on bracket₀.Wherein, ventricular drainage elevation of zero point H₀It is parallel to ventricular drainage point 300, Medical staff can pass through ventricular drainage elevation of zero point H₀And then determine the tube body extreme higher position of the ventricular drainage tube 301 for drainage H₁.It is common, 301 tube body extreme higher position H of drainage tube₁It is generally (right for adult away from art side external auditory canal horizontal plane 15cm-20cm Children then should suitably reduce the height), height is suitably gone up and down according to intracranial pressure, to maintain normal intracranial pressure.It specifically, will be close The first calibration bits 101 for sealing transparent annular hose 100 are fixed on ventricular drainage elevation of zero point H₀, and hose is extended parallel to Drainage tube 301 places bracket setting, finally by scale to confirm 301 tube body extreme higher position H of drainage tube₁, complete ventricular drainage Operation.

Ventricular drainage auxiliary device 1 provided by the present application can by colored liquid convenient for eye-observation liquid level, its One calibration bits 101 and the second calibration bits 102 and set on 100 outer wall of sealed transparent annular hose scale to determine drainage tube 301 setting height, without the range estimation by medical staff or being determined drainage tube 301 by additional means such as tapes sets Height is set, 301 tube body extreme higher position H of drainage tube is avoided₁Position inaccurate or by need using additional means measurement height Caused is inconvenient.It can be appreciated that working as 301 tube body extreme higher position H of drainage tube₁After setting completed, ventricular drainage tube is observed In the case that 301 is unobstructed, i.e., when ventricular drainage liquid (i.e. cerebrospinal fluid) liquid is limpid, flowing is smooth, current drainage tube 301 can be passed through Outlet setting height and then the coarse value for obtaining the current intracranial pressure of patient.

In one embodiment, colored liquid accounts for the 1/2 of 100 internal volume of sealed transparent annular hose.In another embodiment In, the colourless liquid for accounting for 1/2 volume is also filled in sealed transparent annular hose 100, colourless liquid and colored liquid are density It is different and be separated from each other, two kinds of immiscible liquid, such as water is combined with vegetable oil or water with mercury, colourless liquid with have The immiscible and easy resolution boundary of both color liquid satisfactions, preferably, the color of two kinds of liquid has significant difference.Sealed transparent Annular hose 100 forms a linker structure in non-aqueous placing flat, and when colourless liquid and colored liquid respectively account for sealed transparent It when 100 internal volume 1/2 of annular hose, is learnt according to law of connected vessels, the colored liquid of the flexible and transparent ring pipe of sealing is not Liquid level keeping parallelism in both ends when flowing, only need to will wherein one end liquid level (the second calibration bits 102) and ventricular drainage point when use 300 horizontal planes are parallel, and other end liquid level (i.e. the first calibration bits 101) is extended to the liquid level position that drainage tube 301 places bracket It sets as ventricular drainage elevation of zero point H₀Position, since colourless liquid and colored liquid respectively account for the 1/2 of annular hose 100, only It need to ensure that any of the first liquid level or the second liquid level are in calibration bits, then another liquid level is also at calibration bits, so Setting is easy to medical staff's observation, and carries out zero point correction.Similarly, in setting 301 tube body extreme higher position H of drainage tube₁When, equally It need to only ensure that the first calibration bits 101 are overlapped with the holding of the first liquid level, it can be to tube body extreme higher position H₁It is adjusted, improves dress The convenience and practicability set.

In one embodiment, 100 total length of sealed transparent annular hose is 200cm, and internal diameter is appointing in 0.8cm-1cm One size, internal colourless liquid and colored liquid are immiscible.According to monitoring intracranial pressure range (it is under normal circumstances, adult: 7cmH₂O-20cmH₂O, children: 5cmH₂O-10cmH₂O), 100cm is set by scale overall length, with the first calibration bits 101 for 0 quarter Angle value, and remaining scale value is symmetrical arranged centered on 0 scale value.It is understood that 101 both sides of the first calibration bits respectively have it is more A scale value, and wherein the scale of maximum scale value is any one value of the 30cm into 50cm, for convenience of measuring, in above-mentioned scale Multiple scale values be labeled at interval of 5cm.Since 0 scale value both sides scale is centrosymmetric setting, it is ensured that the ventricles of the brain draw Stream auxiliary device 1 any side of patient can carry out using.

Further, at interval of between the scale value of 5cm setting, the dial markings of more down scale value can be also equipped with, such as often It is labeled every 1cm, 0.5cm are equidistant, the result estimated out when reading sufferer intracranial pressure so as to medical staff is more Accurately.Above-mentioned spacing value can also be other smaller interval numerical value, herein with no restrictions.

Specifically, when the first liquid level is overlapped with the first calibration bits 101, the second liquid level is overlapped with the second calibration bits 102.It will Hose extends parallel to drainage tube 301 and places bracket setting, and the first calibration bits 101 (i.e. 0 scale value) of confirmation are drainage tube 301 Place the ventricular drainage elevation of zero point H on bracket₀, and then pass through scale in the range of 15cm-20cm to 301 tube body of drainage tube Extreme higher position H₁Coarse adjustment is carried out, when cerebrospinal fluid smoothly flows out, then to 301 tube body extreme higher position H of drainage tube₁It is finely adjusted, works as stream When cerebrospinal fluid liquid out is limpid, flowing is unobstructed, fixed 301 tube body extreme higher position H of drainage tube₁And record current tube body highest order Set corresponding scale value.When the internal diameter of sealed transparent annular hose 100 is 1cm, scale value represents current encephalic simultaneously Estimated value (the unit: cmH of pressure₂O), by reading its corresponding scale value in tube body extreme higher position in the hope of the current intracranial pressure of sufferer Estimated value, the real-time monitoring to sufferer intracranial pressure is realized with this, and when cerebrospinal fluid flows out that obstructed, liquid is not limpid, then Tube body extreme higher position is adjusted again, and obtains new intracranial pressure estimated value.For example, as tube body extreme higher position H₁It is right When the scale value answered is 15.1cm, then the estimated value of the current intracranial pressure of sufferer is 15.1cmH₂O。

Refer to Fig. 3, Fig. 3 is the usage state diagram of ventricular drainage auxiliary device 1, in the middle part of Fig. 3 scale division not in figure into Line identifier.In one embodiment, common 301 tube body extreme higher position H of drainage tube₁Generally away from art side external auditory canal horizontal plane 15cm-20cm, and art side external auditory canal horizontal plane is equal to the height of ventricular drainage point 300,300 height of ventricular drainage point be located at Drainage tube 301 places the ventricular drainage elevation of zero point H on bracket₀It flushes.By the first calibration bits of sealed transparent annular hose 100 101 are fixed on ventricular drainage elevation of zero point H₀, and hose is extended parallel into drainage tube 301 and places bracket setting, it can pass through Scale is to confirm 301 tube body extreme higher position H of drainage tube₁, complete ventricular drainage operation.It is carved at least one of multiple scale values Angle value is equipped with particular color or shape identifies, in order to medical staff's observation, the scale value identified by particular color or shape It can be at 15cm or 20cm.For example, the spy of the first color (such as: green) can be given at 15cm or 20cm scale value Different mark, or it need to be given to first shape (such as: round, around on the outside of hose one at scale value that special identifier comes out Loop wire of circle etc.) special shape mark.Its particular color for being used to identify and shape are also possible to other colors or shape, As long as it can be clearly distinguishable from the scale value not being identified.

Further, by the quarter of upper the marked 15cm scale value of sealed transparent annular hose 100 to 20cm scale value Degree segment part carries out particular color or shape mark.It for example, can be in 15cm to 20cm scale value section filling the The special identifier of one color, or the special shape that first shape is carried out at the scale value in the section is identified.It is used for The particular color and shape of mark are also possible to other colors or shape, as long as it can be clearly distinguishable from the quarter not identified Angle value.

Optionally, since the normal intracranial pressure of children is in 5cmH₂O-10cmH₂The section O, relatively lower than adult normal encephalic Pressure, therefore its drainage tube 301 is also slightly below the 301 tube body extreme higher position H of drainage tube when adult carries out ventricular drainage in setting₁。 For convenience of drainage tube 301 tube body extreme higher position H of the setting children when carrying out ventricular drainage₁, can be at 5cm or 10cm scale value Be different from the special color mark at 15cm and 20cm, special color be the second color (such as: red or other are distinguished In the particular color of the first color), can also by the second shape (such as: triangle or other be different from the spy of first shape Setting shape) to being identified at 5cm or 10cm scale value.When needing to carry out specific face to 5cm to 10cm scale value segment part When color filling or shape identify, the second color for being used to fill or the second shape for mark are also compared with the first color and first Shape is different.

In one embodiment, to make medical staff according to the first calibration bits 101 and the second calibration bits 102 more easily school Quasi- ventricular drainage point and ventricular drainage elevation of zero point H₀, it is again provided in the first calibration bits 101 and the second calibration bits 102 specific Color or shape mark.Its particular color for being used to identify the first calibration bits 101 and the second calibration bits 102 be third color (such as: Black or other be different from the particular color of the first color and the second color), and for identify the first calibration bits 101 and second The specific shape of calibration bits 102 be third shape (such as: square or other be different from the specific of first shape and the second shape Shape).

Further, the first calibration bits 101 can be also correspondingly arranged in scale at 15cm scale value or at 20cm scale value, And the mark of particular color or shape is carried out, so that medical staff is in adjustment 301 tube body extreme higher position H of drainage tube₁And measure disease Scale value is observed when suffering from intracranial pressure.

In conclusion medical staff can utilize ventricular drainage auxiliary device 1 provided herein, according to its first calibration The 101, second calibration bits 102 of position and its dial markings are placed on bracket corresponding to ventricular drainage point 300 in drainage tube 301 with determining Ventricular drainage elevation of zero point H₀, and then determine 301 tube body extreme higher position H of drainage tube₁Position is set, is measured eventually by scale Mode obtain the rough estimated value of sufferer intracranial pressure.The present apparatus is easy to operate, accurate positioning, while can be with the side of low cost Formula monitors sufferer intracranial pressure, ensure that clinical therapeutic efficacy, improves work efficiency.

The utility model is described by above-mentioned related embodiment, however above-described embodiment is only to implement the utility model Example.It must be noted that the embodiment disclosed is not limiting as the scope of the utility model.On the contrary, not departing from this It is changed and retouched made by the spirit and scope of utility model, belongs to the scope of patent protection of the utility model.

Claims (10)

1. a kind of ventricular drainage auxiliary device characterized by comprising

Sealed transparent annular hose；

Colored liquid is filled in the sealed transparent annular hose, and the sealed transparent annular hose outer wall is equipped with and extends along hose The scale of direction setting；

The sealed transparent annular hose be additionally provided with the first calibration bits and with the second calibration bits；

Wherein, when the non-aqueous placing flat of the sealed transparent annular hose, which forms mutually fair the first liquid level and the Two liquid levels；When first liquid level coincides with first calibration bits, which coincides with second calibration bits.

2. ventricular drainage auxiliary device as described in claim 1, which is characterized in that the colored liquid accounts for sealed transparent annular The 1/2 of hose internal volume.

3. ventricular drainage auxiliary device as described in claim 1, which is characterized in that also filled up in the sealed transparent annular hose There is colourless liquid, the colourless liquid is different from the density of the colored liquid and is separated from each other.

4. ventricular drainage auxiliary device as described in claim 1, which is characterized in that include in the scale and first calibration bits 0 scale value being correspondingly arranged, and the scale is symmetrical arranged centered on 0 scale value.

5. ventricular drainage auxiliary device as described in claim 1, which is characterized in that first calibration bits and second calibration bits Setting particular color and/or shape are identified.

6. ventricular drainage auxiliary device as claimed in claim 4, which is characterized in that at 15cm the or 20cm scale in the scale Setting particular color and/or shape identified, alternatively, in the scale 15cm between 20cm scale be arranged particular color and/ Or shape is identified.

7. ventricular drainage auxiliary device as claimed in claim 4, which is characterized in that with 0 scale value be measure starting point most High range value is arbitrary value of the 30cm into 50cm.

8. ventricular drainage auxiliary device as claimed in claim 4, which is characterized in that multiple scale value is carried out at interval of 5cm Mark.

9. ventricular drainage auxiliary device as described in claim 1, which is characterized in that the sealed transparent annular hose total length is 200cm, the size range of internal diameter are 0.8cm to 1cm.

10. ventricular drainage auxiliary device as described in claim 1, which is characterized in that the sealed transparent annular hose is PVC material Matter is made.