CN207928338U - Waist wears detection suit - Google Patents

Abstract

This application discloses a kind of waists to wear detection suit, including lumbar puncture needle (1), pressure-measuring pipe (2), test tube (3), sets pipe clamp (4) and suit case (5).The graduation mark group of multigroup not synteny is provided on lumbar puncture needle, the graduation mark that every group of graduation mark group has number different, the doctor for conveniently lacking experience grasps the depth of inserting needle, and, the pressure-measuring pipe includes the soft liquid flowing tube (22) and hard graded tube (23) of coaxial package, the soft liquid flowing tube (22) keeps straight in hard graded tube (23), convenient for reading pressure value, after pressure measurement, remove hard graded tube (23), cerebrospinal fluid can directly be picked up by being bent soft liquid flowing tube (22), to reduce the waste of cerebrospinal fluid, in addition, one end of nozzle is provided with label (31) in test tube (3), to mark picking up sequentially for cerebrospinal fluid, avoid sequence chaotic, and then it avoids wrong due to generating testing result with sample mistake.

Description

Waist wears detection suit

Technical field

The application belongs to medical instruments field, more particularly to waist wears detection suit.

Background technology

Lumbar puncture art is one of common inspection method of Neurological Clinics, is usually used in checking the property of cerebrospinal fluid, to examining The nervous system diseases such as disconnected intracranial infection, cerebrovascular disease, brain tumor are significant, and are also used for intrathecal injection drug.Waist Dress operation requirement is accurate, errorless, to reduce damage and the pain of patient.Waist wear detection suit generally include lumbar puncture needle, pressure-measuring pipe, Test tube and set pipe clamp.

Waist wears the general needle core that lumbar puncture needle is pierced into patient's lumbar vertebrae first, takes out in lumbar puncture needle of detection, and pressure-measuring pipe is installed In on lumbar puncture needle, Cerebrospinal Fluid in Patients pressure being measured, then remove pressure-measuring pipe, cerebrospinal fluid is connect with test tube, cerebrospinal fluid at least receives two pipes, Since the first pipe cerebrospinal fluid may include the impurity such as blood, the first pipe cerebrospinal fluid not inspection cerebrospinal fluid routine examination.

The lumbar puncture needle includes hollow needle body, is fixedly installed in the needle stand of needle body one end and is removably mounted in needle body Needle core for sealing needle body.Waist mostly uses eye estimate depth of needle in wearing, but since the needle body length of lumbar puncture needle is general In 10cm or so, for diameter in 0.7~0.8mm, needle body is thin and grows, therefore is difficult the depth of control inserting needle, be easy to cause inserting needle mistake It is deep or excessively shallow, to influence procedure efficiency, increase the pain of patient.

The pressure-measuring pipe includes the connecting tube and the graduated graded tube of label, the connecting tube and the graded tube of L-type It is stereoplasm tube.This stereoplasm tube only has single pressure measuring function, cannot thus manage and directly pick up cerebrospinal fluid, still needs to hand-held take liquid Test tube is picked up by lumbar puncture backshank, troublesome in poeration, and working efficiency is low.

After lumbar puncture success, ensure that puncture needle is parallel with bed surface, cerebrospinal fluid is flowed out from puncture needle needle stand and dripped vertically Fall, doctor holds test tube and judges the position that cerebrospinal fluid drips below puncture needle needle stand, close proximity to tailpin, reduce cerebrospinal fluid and The distance of air contact, and prevent outside cerebrospinal fluid drippage test tube：If patient fails to keep back vertical with bed surface, puncture needle Cannot be parallel with bed surface and become to puncture that Aculeata is high high to tilt, be higher than point of puncture, cerebrospinal fluid is collected at after backshank outflow and wears Pricker tail portion, cerebrospinal fluid dripping position then cannot be by accurate judgement at this time；If patient is due to clouding of consciousness restless, body does not stop to turn round Dynamic, doctor is then more difficult to adjust test tube position in time and collects cerebrospinal fluid.Cerebrospinal fluid is difficult to drip in test tube and be dropped in sterile On drape, the waste of cerebrospinal fluid had both been caused, has also resulted in the possibility that cerebrospinal fluid splashing increases humoral pollution.

Cerebrospinal fluid is connect during drippage with air after dropping down in the air several centimeters by access test tube, cerebrospinal fluid simultaneously It is easy after touch by the pathogen contamination in air, for example, the smear for cerebrospinal fluid clinically often occur finds acid-fast bacilli or culture Go out certain bacterium, Physician Global is judged as that sample pollutes, i.e., sample no longer has referential.

The test tube is the hard test tube of water white transparency material, and multiple test tubes have no significant difference.Therefore, it is only cured with operation It is raw to remember to differentiate sampling sequence, the first pipe sample and the second pipe sample are recorded, is inevitably obscured, causes testing result inaccurate Really.

The pipe clamp of setting is the card for being preset with test tube card slot, and the pipe clamp of setting is can be folded into for placing the test tube Test tube holder, but set pipe clamp and be easy to revert to card mode, cause the test tube for being loaded with sample to be toppled over, the cerebrospinal fluid picked up is spilt Go out test tube, not only waste cerebrospinal fluid, also causes humoral pollution.

Utility model content

The application provides a kind of waist and wears detection suit, wears to detect to solve waist and is grasped into depth inaccurate, is needed after pressure measurement Pulling out pressure-measuring pipe causes cerebrospinal fluid to waste, and easily causes patient and the headache of cranium low pressure occurs, and be easy to obscure connecing for each pipe cerebrospinal fluid Liquid sequence, causes the problem that testing result is wrong.

Waist provided by the present application wears detection suit：Lumbar puncture needle 1, pressure-measuring pipe 2, test tube 3 and pipe clamp 4 is set, the waist is worn It needle 1, pressure-measuring pipe 2, test tube 3 and sets pipe clamp 4 and is placed in suit case 5, wherein the lumbar puncture needle 1 includes needle body 11 and needle core 12, one end of the needle body 11 is provided with needle stand 13, the needle core 12 is installed on by needle stand 13 in the hollow cavity of needle body 11, Multigroup graduation mark group is provided on the outer surface of the needle body 11, every group of graduation mark group includes at least one graduation mark 14, respectively The item number of graduation mark 14 is all different in graduation mark group；The connecting tube 21 of the pressure-measuring pipe 2 including L-type and with the connecting tube 21 The soft liquid flowing tube 22 being fixedly connected is equipped with hard graded tube 23, the hard scale in 22 outer cover of soft liquid flowing tube Pipe 23 is detachably connected with the connecting tube 21, and the soft liquid flowing tube 22 and the hard graded tube 23 are coaxial；The test tube 3 For water white transparency stereoplasm tube, one end open, other end closing is provided with label 31 in the test tube 3 close to one end of nozzle；Institute It is folding card to state and set pipe clamp 4, and the card slot 41 for 3 nozzle of clip test tube is offered in described one end for setting pipe clamp 4, The other end for setting pipe clamp 4 is provided with the damping mat 42 for fixing 3 tube bottom of test tube, is additionally provided on pipe clamp 4 in described set It is described for the fixed fixed block 44 set the fixed strip 43 of 4 folding angles of pipe clamp and be fixed on operation console for pipe clamp 4 will to be set Fixed strip 43 is located at the homonymy for setting pipe clamp 4 with the damping mat 42, and the fixed block 44 is located at the damping mat 42 sets pipe clamp 4 Heteropleural.

In a kind of achievable mode, the graduation mark 14 is the groove circumferentially opened up along the needle body 11, in group A plurality of graduation mark be mutually parallel.

In a kind of achievable mode, the line style of the graduation mark in different graduation mark groups is different.

In a kind of achievable mode, only liquid valve 24 is provided in the connecting tube 21.

In a kind of achievable mode, only liquid valve 24 includes liquid stopping clamp and only liquid cock.

In a kind of achievable mode, the connecting tube 21 includes lumbar puncture needle connecting pin 211 and graded tube connecting pin 212, the hard graded tube 23 is connect with the graded tube connecting pin 212 by salient point 25, the connecting tube 21, salient point 25 with Hard graded tube 23 is integrally formed.

In a kind of achievable mode, the quantity of the salient point 25 is 1, and the salient point 25 is set to connecting tube 21 Right side.

In a kind of achievable mode, the quantity of the salient point 25 is 2, and the salient point 25 is along 21 waist of the connecting tube Thread a needle connecting pin extending direction setting.

In a kind of achievable mode, the suit includes at least two test tubes 3, and the label 31 of each test tube 3 is default There is different labels.

In a kind of achievable mode, the damping mat 42 be raised rubber cushion, the damping mat 42 with it is described Card slot 41 is corresponding.

Suit provided by the present application is provided with the graduation mark group of multigroup not synteny, every group of graduation mark group on lumbar puncture needle With the different graduation mark of number, the doctor for conveniently lacking experience grasps the depth of inserting needle, moreover, the pressure-measuring pipe includes coaxial The soft liquid flowing tube 22 and hard graded tube 23 of suit, the soft liquid flowing tube 22 keep straight in hard graded tube 23, just Hard graded tube 23 is removed after pressure measurement in reading pressure value, brain ridge can directly be picked up by being bent soft liquid flowing tube 22 Liquid, to reduce the waste of cerebrospinal fluid, in addition, label 31 is provided with close to one end of nozzle in test tube 3, to mark cerebrospinal fluid Pick up sequence, avoid sequence chaotic, and then avoid wrong due to generating testing result with sample mistake.

Description of the drawings

Fig. 1 shows that waist provided by the present application wears the schematic diagram of detection suit；

Fig. 2 shows the structural schematic diagrams of lumbar puncture needle provided in this embodiment；

Fig. 3 shows a kind of structural schematic diagram of pressure-measuring pipe provided in this embodiment；

Fig. 4 shows the right view of pressure-measuring pipe shown in Fig. 3；

Fig. 5 shows the right view of another pressure-measuring pipe；

Fig. 6 shows that the present embodiment provides a kind of structural schematic diagrams of test tube；

Fig. 7 shows a kind of positive structure schematic for setting pipe clamp provided in this embodiment；

Fig. 8 shows to set the structure schematic diagram of pipe clamp shown in Fig. 7.

Description of the drawings

1- lumbar puncture needles, 11- needle bodies, 12- needle cores, 13- needle stands, 14- graduation marks, 2- pressure-measuring pipes, 21- connecting tubes, 211- waists It threads a needle connecting pin, 212- graded tubes connecting pin, the soft liquid flowing tubes of 22-, 23- hard graded tubes, 24- stops liquid valve, 25- salient points, 3- Test tube, 31- labels, 4- set pipe clamp, 41- card slots, 42- damping mats, 43- fixed strips, 44- fixed blocks, 5- suit cases.

Specific implementation mode

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all embodiments consistent with the utility model.On the contrary, they be only with such as The example of the consistent device and method of some aspects be described in detail in the appended claims, the utility model.

Below by specific embodiment to a kind of for lumbar puncture detection sleeve structure and operation principle in the application It is described in detail.

Fig. 1 shows that waist provided by the present application wears the schematic diagram of detection suit, including lumbar puncture needle 1, pressure-measuring pipe 2, test tube 3, sets Pipe clamp 4 and suit case 5, the lumbar puncture needle 1, pressure-measuring pipe 2, test tube 3 and set pipe clamp 4 and are placed in suit case 5.

Fig. 2 shows the structural schematic diagrams of lumbar puncture needle provided in this embodiment, as shown in Fig. 2, the lumbar puncture needle 1 includes needle body 11 and needle core 12, one end of the needle body 11 is provided with needle stand 13, the needle core 12 is installed on needle body 11 by needle stand 13 In hollow cavity, after lumbar puncture needle wears out endorchis, needle core 12 is extracted, cerebrospinal fluid can be flowed out along the hollow cavity of needle body 11.

Multigroup graduation mark group is provided on the outer surface of the needle body 11, every group of graduation mark group includes at least one scale Line 14, the item number of graduation mark 14 is all different in each graduation mark group.Optionally, the line style of the graduation mark in different graduation mark groups is not Together, for example, it may be straight line, dotted line, chain-dotted line, unrestrained line etc..To be transparent to show that out the depth of needle of lumbar puncture needle, to grasp Make doctor's operation.

In a kind of achievable mode, the graduation mark 14 is the groove circumferentially opened up along the needle body 11, in group A plurality of graduation mark be mutually parallel, significantly to distinguish different graduation mark groups.

Fig. 3 shows a kind of structural schematic diagram of pressure-measuring pipe provided in this embodiment, as shown in figure 3, the pressure-measuring pipe 2 includes The connecting tube 21 of L-type and the soft liquid flowing tube 22 being fixedly connected with the connecting tube 21, in 22 outer cover of soft liquid flowing tube Equipped with hard graded tube 23, the hard graded tube 23 is detachably connected with the connecting tube 21, the soft liquid flowing tube 22 with The hard graded tube 23 is coaxial.

The soft liquid flowing tube 22 relies on hard graded tube 23 so that soft liquid flowing tube 22 can be protected during pressure measurement Straightened condition is held, to ensure the accuracy of pressure measurement.After pressure measurement, the hard graded tube 23 can be removed, be bent institute Soft liquid flowing tube 22 is stated, the cerebrospinal fluid in pipe is imported in test tube 3, to avoid removing the behaviour of pressure-measuring pipe from lumbar puncture needle needle stand Make, reduce the loss of cerebrospinal fluid, and then reduces the risk that Hypotensive cranial pressure headache occurs for patient.

In a kind of achievable mode, the connecting tube 21 includes lumbar puncture needle connecting pin 211 and graded tube connecting pin 212, the hard graded tube 23 is connect with the graded tube connecting pin 212 by salient point 25, the connecting tube 21, salient point 25 with Hard graded tube 23 is integrally formed, in order to which in pressure measurement, hard graded tube 23 can steadily support soft liquid flowing tube 22, and Hard graded tube 23 can be promptly removed from connecting tube 21 after pressure measurement.

Fig. 4 shows the right view of pressure-measuring pipe shown in Fig. 3, as shown in figure 4, setting the extension of L-type connecting tube lumbar puncture needle connecting pin Direction is Y direction, then X-direction is the right side of connecting tube, and in a kind of achievable mode, the quantity of the salient point 25 is 1, the salient point 25 is set to the right side of connecting tube 21.Since most of doctor is dextro manuality, the usually left hand in pressure measurement Help connecting tube, right hand auxiliary is read and record, after record, can directly bend to the right can by hard graded tube 23 with Connecting tube 21 detaches, and is operated convenient for doctor.

Fig. 5 shows the right view of another pressure-measuring pipe, as shown in figure 5, the quantity of the salient point 25 is 2, the salient point 25 extending direction along 21 lumbar puncture needle connecting pin of the connecting tube is arranged.

Fig. 3 is referred to, in a kind of achievable mode, only liquid valve 24 is provided in the connecting tube 21.It is described to stop Liquid valve 24 can be any one only liquid valve for stopping liquid for soft liquid flowing tube in the prior art, such as liquid stopping clamp or only liquid cock Deng.

Fig. 6 shows the present embodiment provides a kind of structural schematic diagram of test tube, and the test tube 3 is water white transparency stereoplasm tube, one End opening, other end closing, label 31 is provided in the test tube 3 close to one end of nozzle.

Further, the suit includes at least two test tubes 3, and the label 31 of each test tube 3 is preset with different labels, To distinguish different test tubes, to which doctor can take liquid sequence according to label 31 to record, avoid using in the first pipe cerebrospinal fluid In biochemical analysis, to improve the accuracy of inspection.

Fig. 7 shows a kind of positive structure schematic for setting pipe clamp provided in this embodiment, as shown in fig. 7, described set pipe clamp 4 For folding card, the card slot 41 for 3 nozzle of clip test tube is offered in described one end for setting pipe clamp 4.

The other end for setting pipe clamp 4 is provided with the damping mat 42 for fixing 3 tube bottom of test tube, optionally, the resistance Buddhist nun's pad 42 is raised rubber cushion, and the damping mat 42 is corresponding with the card slot 41.

Fig. 8 shows to set the structure schematic diagram of pipe clamp shown in Fig. 7, as shown in Figure 7 and Figure 8, be set on pipe clamp 4 also described It is provided with for the fixed fixed block set the fixed strip 43 of 4 folding angles of pipe clamp and be fixed on operation console for pipe clamp 4 will to be set 44, the fixed strip 43 is located at the homonymy for setting pipe clamp 4 with the damping mat 42, and the fixed block 44 is located at the damping mat 42 Set the heteropleural of pipe clamp 4.

It is previously folded to set pipe the present embodiment provides a kind of occupation mode for wearing detection suit using waist provided by the present application Card, is used in combination fixed strip fixed fold angle, and will set pipe clamp with fixed block is fixed on operation console, forms test tube holder.It is worn in waist When operation, lumbar puncture needle is pierced into patient's lumbar vertebrae first, depth of needle is observed by graduation mark group, waits for that lumbar puncture needle is pierced into suitable depth After degree, pressure-measuring pipe is installed on needle stand by extraction needle core, reading pressure value, after record, is removed hard graded tube, is bent Soft liquid flowing tube picks up cerebrospinal fluid with test tube, and the test tube for being loaded with cerebrospinal fluid is positioned over and is set in tube seat, and the bottom end of test tube is placed In on damping mat.

Waist provided in this embodiment, which wears detection suit, can simplify the operation of doctor, reduce the waste of cerebrospinal fluid, reduce patient The risk that Hypotensive cranial pressure caused by being worn due to waist is had a headache, the test tube for containing cerebrospinal fluid place stabilization, are further reduced cerebrospinal fluid wave Take, and can clearly connect liquid sequence, improves the accuracy of inspection.

The application is described in detail above in association with detailed description and exemplary example, but these explanations are simultaneously It should not be understood as the limitation to the application.It will be appreciated by those skilled in the art that without departing from the application spirit and scope, A variety of equivalent substitution, modification or improvements can be carried out to technical scheme and embodiments thereof, these each fall within the application In the range of.The protection domain of the application is determined by the appended claims.

Claims (10)

1. a kind of waist wears detection suit, which is characterized in that including：Lumbar puncture needle (1), pressure-measuring pipe (2), test tube (3) and set pipe clamp (4), it the lumbar puncture needle (1), pressure-measuring pipe (2), test tube (3) and sets pipe clamp (4) and is placed in suit case (5), wherein

The lumbar puncture needle (1) includes needle body (11) and needle core (12), and one end of the needle body (11) is provided with needle stand (13), institute It states needle core (12) to be installed in the hollow cavity of needle body (11) by needle stand (13), be provided on the outer surface of the needle body (11) Multigroup graduation mark group, every group of graduation mark group include at least one graduation mark (14), the item number of graduation mark (14) in each graduation mark group It is all different；

The pressure-measuring pipe (2) includes the connecting tube (21) of L-type and the soft liquid flowing tube that is fixedly connected with the connecting tube (21) (22), hard graded tube (23), the hard graded tube (23) and the company are equipped in soft liquid flowing tube (22) outer cover It takes over (21) to be detachably connected, the soft liquid flowing tube (22) and the hard graded tube (23) are coaxial；

The test tube (3) is water white transparency stereoplasm tube, one end open, other end closing, in the test tube (3) close to the one of nozzle End is provided with label (31)；

The pipe clamp (4) of setting is folding card, offers in described one end for setting pipe clamp (4) and is managed for clip test tube (3) The card slot (41) of mouth, the damping mat (42) for fixing test tube (3) tube bottom is provided in the other end for setting pipe clamp (4), It is described set be additionally provided on pipe clamp (4) for fixation set the fixed strip (43) of pipe clamp (4) folding angles and for pipe clamp (4) will to be set The fixed block (44) being fixed on operation console, the fixed strip (43) are located at the homonymy for setting pipe clamp (4) with the damping mat (42), The fixed block (44) is located at the heteropleural for setting pipe clamp (4) with the damping mat (42).

2. waist according to claim 1 wears detection suit, which is characterized in that the graduation mark (14) is along the needle body (11) groove circumferentially opened up is mutually parallel with a plurality of graduation mark in group.

3. waist according to claim 1 wears detection suit, which is characterized in that the line style of the graduation mark in different graduation mark groups It is different.

4. waist according to claim 1 wears detection suit, which is characterized in that be provided with only liquid in the connecting tube (21) Valve (24).

5. waist according to claim 4 wears detection suit, which is characterized in that only liquid valve (24) includes liquid stopping clamp and only liquid revolves Plug.

6. waist according to claim 1 wears detection suit, which is characterized in that the connecting tube (21) includes lumbar puncture needle connection It holds (211) and graded tube connecting pin (212), the hard graded tube (23) passes through salient point with the graded tube connecting pin (212) (25) it connects, the connecting tube (21), salient point (25) and hard graded tube (23) are integrally formed.

7. waist according to claim 6 wears detection suit, which is characterized in that the quantity of the salient point (25) is 1, described Salient point (25) is set to the right side of connecting tube (21).

8. waist according to claim 6 wears detection suit, which is characterized in that the quantity of the salient point (25) is 2, described Extending direction of the salient point (25) along the connecting tube (21) lumbar puncture needle connecting pin is arranged.

9. waist according to claim 1 wears detection suit, which is characterized in that the suit includes at least two test tubes (3), The label (31) of each test tube (3) is preset with different labels.

10. waist according to claim 1 wears detection suit, which is characterized in that the damping mat (42) is raised Rubber cushion, the damping mat (42) are corresponding with the card slot (41).