CN202920169U - Central venous pressure measure laser positioning rule - Google Patents

Central venous pressure measure laser positioning rule Download PDF

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Publication number
CN202920169U
CN202920169U CN 201220510823 CN201220510823U CN202920169U CN 202920169 U CN202920169 U CN 202920169U CN 201220510823 CN201220510823 CN 201220510823 CN 201220510823 U CN201220510823 U CN 201220510823U CN 202920169 U CN202920169 U CN 202920169U
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China
Prior art keywords
rule
laser
guide post
laser beam
venous pressure
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Expired - Fee Related
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CN 201220510823
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Chinese (zh)
Inventor
龚小珍
郭清华
黎小斌
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Individual
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Individual
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Abstract

The utility model discloses a central venous pressure measure laser positioning rule which comprises a dividing rule and a laser positioning device used for sending out laser beams to indicate a patient heart zero point, and the laser positioning device is arranged at a position of the mark zero of the dividing rule. When the central venous pressure measure laser positioning rule is in a working state, the laser beams sent out by the laser positioning device is perpendicular to a plane of the dividing rule and directed at the patient heart zero point to achieve zero point positioning, the laser positioning rule further comprises a guide rod, the dividing rule is connected with the guide rod through a sliding structure, so that the dividing rule is enabled to move longitudinally along the guide rod. According to the central venous pressure measure laser positioning rule, the laser positioning device is adopted to send out the laser beams for auxiliary zero point positioning, operation is convenient, the laser beams directly indicates the patient heart zero point, and the zero point positioning is accurate. The patient heart zero point is indicated by adjusting the laser beams through movement of the dividing rule, the lazy phenomenon which happens when an operating person readjusts the zero point is avoided, accuracy of measured data can be guaranteed, and judgment of diagnosis and treatment and treatment effect can not be affected.

Description

A kind of measurement of central venous pressure laser positioning chi
Technical field
This utility model relates to technical field of medical instruments, is specifically related to a kind of laser positioning chi for measurement of central venous pressure, need to be applicable to the clinical application of monitoring center's venous pressure.
Background technology
Central venous pressure (central venous pressure, CVP) refer to the pressure of right atrium and superior and inferior vena cave thoracic cavity section, it can judge the comprehensive condition of Blood of Patients capacity, cardiac function and antiotasis, guidance is enriched blood and amount and the speed of fluid infusion, prevented the heart over load and instruct and use diuretic etc. to have important reference significance.
At present, traditional center venous pressure measuring device generally adopts centre venous pressure measuring rule (being the CVP chi) clinically, existing CVP chi comprises the pressure measurement rule and is arranged on the entity of 0 position of rule, this entity can be regional movement of fourth quadrant on pressure measurement rule plane, realize respectively being collapsed state or in running order perpendicular to the rule plane with the rule copline, yet in use also there is following defective in existing CVP chi:
⑴ mainly locate 0 point of CVP chi by ocular estimate in clinical practice is used, specifically locating by 0 of CVP chi the method that entity and heart 0 point (intersection point of midaxillary line and the 4th intercostal) be in same level realizes, but, in practical operation, locate that entity is more difficult to be horizontal linear with 0, heart and to dock at 0, therefore have the problems such as operating process is loaded down with trivial details, science is poor, error rate is large.
⑵ when measuring, normally by rubber band or adhesive plaster, that CVP chi and transfusion pole is together fixing, rubber band or adhesive plaster are unfavorable for that as fixture the CVP chi is vertical mobile to readjust 0 point of CVP chi, this not convenient property is easy to cause operator lazy in the process of using the CVP chi, namely only locate one time 0 point owing to adjusting the complex operation of 0 in whole measuring process, can make the measurement data serious distortion like this, directly affect the effect of judgement and the treatment of diagnosis and treatment.
⑶ existing CVP chi in use, to change self position by the patient to yield to 0 point that operator locate the CVP chi in the ordinary course of things, but, need to measure CVP person and normally belong to major operation postoperative or the critical patient of the state of an illness, this shows, the mode of above-mentioned CVP chi 0 point location has obviously increased patient's burden, and shortage is shown solicitude for the patient's, runs counter to the humanistic care theory that modern medicine is advocated.
The utility model content
But the purpose of this utility model be to provide a kind of simple in structure, good looking appearance, easy to operate, be convenient to regulate 0 and can realize accurate location, can save the manpower relieve patient ' s burden, embody the measurement of central venous pressure laser positioning chi of modern medicine humanistic care.
The purpose of this utility model realizes by following technical measures: a kind of measurement of central venous pressure laser positioning chi, comprise rule, characterized by further comprising and indicate the laser locating apparatus of 0 of patient's heart be used to giving off laser beam, described laser locating apparatus is arranged on 0 scale position of described rule, when in running order, the laser beam that described laser locating apparatus sends is perpendicular with the plane of rule and aim at 0 of patient's heart and realize 0 point location.
This utility model adopts laser locating apparatus auxiliary positioning 0 point that gives off laser beam, and easy to operate, laser beam is directly indicated patient's heart 0 point, compares with 0 of existing ocular estimate location CVP chi, and 0 point location is accurate.
As a kind of improvement of the present utility model, described laser positioning chi also comprises guide post, and described rule is connected by slide construction so that it can vertically move along guide post with guide post.Rule can vertically move along guide post, namely move adjusting laser beam by rule and indicate patient's heart 0 point, effectively avoid the lazy phenomenon of operator when readjusting at 0, can guarantee that measurement data is accurate, can not affect the effect of judgement and the treatment of diagnosis and treatment.
As a kind of optimal way of the present utility model, described guide post is microscler plate body, the front of described guide post forms inner fovea part along its vertical indent, form simultaneously the raised line that lays respectively at the inner fovea part both sides, the front of described rule is vertically protruded towards the back side along it and is formed male part, form simultaneously the groove that lays respectively at the male part both sides, the raised line adapter of described guide post is combined in the groove of described rule, the male part of described rule adapter is combined in the inner fovea part of described guide post, consists of described slide construction.
For the ease of regulating 0 point, as further improvement of the utility model, described laser positioning chi also comprises for fixing the first fixture of transfusion pole, described the first fixture mainly is comprised of holder and the clamping part that is used for the clamping transfusion pole, described holder is the pancake hollow shell of downwardly facing opening, described holder is fixed on the upper end of described guide post by described opening suit, the back side that described clamping part is arranged on described holder make its dorsad described guide post stretch out.
This utility model can also be done following improvement, have additional on described guide post for fixing the second fixture of transfusion pole, described the second fixture is positioned at the below of described the first fixture and both parallel, described the second fixture mainly is comprised of the clamping part that is used for the clamping transfusion pole, described clamping part be located on the back side of described guide post and dorsad described guide post stretch out.
As preferred implementation of the present utility model, described clamping part mainly is comprised of common a pair of clamping limb and the adjusting bolt that forms clamping hole, one end combination of described clamping limb, the other end has screw as the free end correspondence, described adjusting bolt is passed screw and is fixed by nut, by the turn nut, clamping hole is tightened up or loosens to adapt to the transfusion pole of clamping different-diameter.
Embodiment as this utility model recommendation, described laser locating apparatus comprises mount pad, adapting rod and laser beam emitting head, described mount pad detachably is arranged on 0 scale position of described rule, one end of described adapting rod is connected on described mount pad, the other end is connected with laser beam emitting head, when making in working order adapting rod perpendicular to the plane of rule in case the laser beam that laser beam emitting head is launched and rule in vertical state.
Laser beam emitting head described in the utility model is microscler blocks, laser emission port is arranged on the free-ended end face of described laser beam emitting head, thereby realizes that it moves for being articulated and connected so that laser beam emitting head rotates in the fourth quadrant on rule plane between described adapting rod and described mount pad.Being that laser beam emitting head is collapsed state when adapting rod of the present utility model is parallel with rule, conveniently taking and deposit, is in running order when adapting rod is vertical with rule.
As improvement of the present utility model, described adapting rod is connected by articulated structure with laser beam emitting head, described articulated structure comprises hinged mouthful of being arranged on described adapting rod termination, vertically is arranged on jointed shaft and the pin-joint piece of being located at described Laser emission cephalic par in hinged mouthful, described hinged opening's edge adapting rod laterally runs through, described pin-joint piece stretches in described hinged mouthful and has hinge hole at inserting end, and described jointed shaft passes described hinge hole and realizes that laser beam emitting head rotates with respect to 180 degree of described adapting rod.In use, laser beam emitting head can be done 180 degree at horizontal plane and rotate, and can yield to the patient body position and carry out 0 point location, has embodied showing solicitude for and showing loving care for the patient.
As a kind of embodiment of the present utility model, described mount pad mainly is comprised of the installing hole and the clamping screw that are used for being sleeved on rule, and described clamping screw passes to hold out against on the side of described rule after the hole wall of installing hole cancels locking with locking laser locating apparatus or reverse turn clamping screw.By the dismounting laser locating apparatus, be convenient to it is keeped in repair and changes.
Also be provided with on described laser beam emitting head for the button that opens and closes the Emission Lasers bundle.
Compared with prior art, the utlity model has following significant effect:
⑴ simple in structure, good looking appearance of the present utility model adopts laser locating apparatus auxiliary positioning 0 point that gives off laser beam, and is easy to operate, can save manpower, laser beam is directly indicated patient's heart 0 point, compares with 0 of existing ocular estimate location CVP chi, and 0 point location is accurate.
⑵ in use procedure of the present utility model, rule can vertically move along guide post, is convenient to regulate 0 point, has effectively avoided the lazy phenomenon of operator when readjusting at 0, can guarantee that measurement data is accurate, can not affect the effect of judgement and the treatment of diagnosis and treatment.
⑶ laser beam emitting head can be done 180 degree at horizontal plane and rotate, and need not the patient and yields to 0 point that operator locate the CVP chi, and relieve patient ' s burden embodies the modern medicine humanistic care.
⑷ first, second fixture of the present utility model tightens up clamping hole or loosens by the turn nut, because clamping hole is adjustable, thereby can be adapted to the transfusion pole of clamping different-diameter.
⑸ be that laser beam emitting head is collapsed state when adapting rod of the present utility model is parallel with rule, conveniently take and deposit, and be in running order when adapting rod is vertical with rule.
⑹ laser locating apparatus is for convenience detach, is convenient to it is keeped in repair and changes.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the in running order perspective view of this utility model;
Fig. 2 is the top view of the first fixture.
The specific embodiment
As shown in Figure 1, it is a kind of measurement of central venous pressure laser positioning of this utility model chi, comprise rule 1, also comprise and indicate the laser locating apparatus 2 of 0 of patient's heart be used to giving off laser beam, laser locating apparatus 2 is arranged on 0 scale position of rule 1, when in running order, the laser beam that laser locating apparatus 2 sends is perpendicular with the plane of rule 1 and aim at 0 of patient's heart and realize 0 point location.
also comprise guide post 3, rule 1 is connected by slide construction with guide post 3 so that it can vertically move along guide post 3, guide post 3 is microscler plate body, the front of guide post 3 forms inner fovea part 31 along its vertical indent, form simultaneously the raised line 32 that lays respectively at inner fovea part 31 both sides, the front of rule 1 is vertically protruded towards the back side along it and is formed male part 11, form simultaneously the groove that lays respectively at the male part both sides, raised line 32 adapters of guide post 3 are combined in the groove of rule 1, the male part 11 of rule 1 adapter is combined in the inner fovea part 31 of guide post 3, consist of slide construction.
Referring to Fig. 2, the laser positioning chi also comprises for fixing the first fixture 4 of transfusion pole, the first fixture 4 mainly is comprised of holder 41 and the clamping part that is used for the clamping transfusion pole, holder 41 is pancake hollow shells of downwardly facing opening, holder 41 is set with the upper end that is fixed on guide post 3 by opening, the back side that clamping part is arranged on holder 41 make its dorsad guide post 3 stretch out.Have additional on guide post 3 for fixing the second fixture 5 of transfusion pole, the second fixture 5 is positioned at the below of the first fixture 4 and both parallel, the second fixture 5 mainly is comprised of the clamping part that is used for the clamping transfusion pole, clamping part be located on the back side of guide post 3 and dorsad guide post 3 stretch out.
Clamping part mainly by the common a pair of clamping limb 44 that forms clamping hole 43,45 and adjusting bolt 46 form, clamping limb 44, an end combination of 45, the other end has screw as the free end correspondence, adjusting bolt 46 is passed screw and is fixed by nut, by the turn nut, clamping hole 43 is tightened up or loosens to adapt to the transfusion pole of clamping different-diameter.
Laser locating apparatus 2 comprises mount pad 21, adapting rod 22 and laser beam emitting head 23, be provided with on laser beam emitting head for the button 8 that opens and closes the Emission Lasers bundle, mount pad 21 detachably is arranged on 0 scale position of rule 1, one end of adapting rod 22 is connected on mount pad 21, the other end is connected with laser beam emitting head 23, when making in working order adapting rod perpendicular to the plane of rule in case the laser beam that laser beam emitting head is launched and rule in vertical state.In the present embodiment, laser beam emitting head 23 is microscler blocks, laser emission port is arranged on the free-ended end face of described laser beam emitting head, thereby realizes that it moves for being articulated and connected so that laser beam emitting head rotates in the fourth quadrant on rule plane between adapting rod and mount pad.Being that laser beam emitting head is collapsed state when adapting rod of the present utility model is parallel with rule, conveniently taking and deposit, is in running order when adapting rod is vertical with rule.
Adapting rod 22 is connected by articulated structure with laser beam emitting head 23, articulated structure comprises hinged mouthful 24 of being arranged on adapting rod 22 terminations, vertically is arranged on jointed shaft 25 and the pin-joint piece 26 of being located at laser beam emitting head 23 ends in hinged mouthful 24, laterally run through along adapting rod 22 for hinged mouthful 24, pin-joint piece 26 stretches in hinged mouthful 24 and has hinge hole at inserting end, and jointed shaft 25 passes hinge hole and realizes that laser beam emitting head 23 rotates with respect to 180 degree of adapting rod 22.In use, laser beam emitting head can be done 180 degree at horizontal plane and rotate, and can yield to the patient body position and carry out 0 point location, has embodied showing solicitude for and showing loving care for the patient.
In the present embodiment, mount pad 21 mainly is comprised of with clamping screw 10 installing hole 9 that is used for being sleeved on rule 1, clamping screw 10 pass hold out against after the hole wall of installing hole 9 on the side of rule 1 with the locking laser locating apparatus or oppositely the turn clamping screw cancel locking.By the dismounting laser locating apparatus, be convenient to it is keeped in repair and changes.
Use procedure of the present utility model is: by adjusting bolt, guide post of the present utility model is fixed on transfusion pole, rotate laser locating apparatus and make itself and rule in vertical state, press the button on laser beam emitting head, open Laser Power Devices, rule is vertically moved along guide post adjust rule, simultaneously, adjust in the horizontal direction laser beam and aim at heart 0 point, form two one line states, thereby accurately locate 0 point; Being that laser beam emitting head is collapsed state when adapting rod of the present utility model is parallel with rule, conveniently taking and deposit, is in running order when adapting rod is vertical with rule.
Embodiment of the present utility model is not limited to this; according to foregoing of the present utility model; ordinary skill knowledge and customary means according to this area; do not breaking away under the above-mentioned basic fundamental thought of this utility model prerequisite; articulated structure between the structure that removably connects, adapting rod and laser beam emitting head between laser locating apparatus of the present utility model, slide construction, mount pad and rule etc. can also be made modification, replacement or the change of other various ways, within all dropping on this utility model rights protection scope.

Claims (10)

1. measurement of central venous pressure laser positioning chi, comprise rule, it is characterized in that: also comprise and indicate the laser locating apparatus of 0 of patient's heart be used to giving off laser beam, described laser locating apparatus is arranged on 0 scale position of described rule, when in running order, the laser beam that described laser locating apparatus sends is perpendicular with the plane of rule and aim at 0 of patient's heart and realize 0 point location.
2. measurement of central venous pressure laser positioning chi according to claim 1, it is characterized in that: described laser positioning chi also comprises guide post, described rule is connected by slide construction so that it can vertically move along guide post with guide post.
3. measurement of central venous pressure laser positioning chi according to claim 2, it is characterized in that: described guide post is microscler plate body, the front of described guide post forms inner fovea part along its vertical indent, form simultaneously the raised line that lays respectively at the inner fovea part both sides, the front of described rule is vertically protruded towards the back side along it and is formed male part, form simultaneously the groove that lays respectively at the male part both sides, the raised line adapter of described guide post is combined in the groove of described rule, the male part of described rule adapter is combined in the inner fovea part of described guide post, consist of described slide construction.
4. according to claim 1-3 arbitrary described measurement of central venous pressure laser positioning chis, it is characterized in that: described laser positioning chi also comprises for fixing the first fixture of transfusion pole, described the first fixture mainly is comprised of holder and the clamping part that is used for the clamping transfusion pole, described holder is the pancake hollow shell of downwardly facing opening, described holder is fixed on the upper end of described guide post by described opening suit, the back side that described clamping part is arranged on described holder make its dorsad described guide post stretch out.
5. measurement of central venous pressure laser positioning chi according to claim 4, it is characterized in that: have additional on described guide post for fixing the second fixture of transfusion pole, described the second fixture is positioned at the below of described the first fixture and both parallel, described the second fixture mainly is comprised of the clamping part that is used for the clamping transfusion pole, described clamping part be located on the back side of described guide post and dorsad described guide post stretch out.
6. measurement of central venous pressure laser positioning chi according to claim 5, it is characterized in that: described clamping part mainly is comprised of common a pair of clamping limb and the adjusting bolt that forms clamping hole, one end combination of described clamping limb, the other end has screw as the free end correspondence, described adjusting bolt is passed screw and is fixed by nut, by the turn nut, clamping hole is tightened up or loosens to adapt to the transfusion pole of clamping different-diameter.
7. measurement of central venous pressure laser positioning chi according to claim 6, it is characterized in that: described laser locating apparatus comprises mount pad, adapting rod and laser beam emitting head, described mount pad detachably is arranged on 0 scale position of described rule, one end of described adapting rod is connected on described mount pad, the other end is connected with laser beam emitting head, when making in working order adapting rod perpendicular to the plane of rule in case the laser beam that laser beam emitting head is launched and rule in vertical state.
8. measurement of central venous pressure laser positioning chi according to claim 7, it is characterized in that: described laser beam emitting head is microscler blocks, laser emission port is arranged on the free-ended end face of described laser beam emitting head, thereby realizes that it moves for being articulated and connected so that laser beam emitting head rotates in the fourth quadrant on rule plane between described adapting rod and described mount pad.
9. measurement of central venous pressure laser positioning chi according to claim 8, it is characterized in that: described adapting rod is connected by articulated structure with laser beam emitting head, described articulated structure comprises hinged mouthful of being arranged on described adapting rod termination, vertically is arranged on jointed shaft and the pin-joint piece of being located at described Laser emission cephalic par in hinged mouthful, described hinged opening's edge adapting rod laterally runs through, described pin-joint piece stretches in described hinged mouthful and has hinge hole at inserting end, and described jointed shaft passes described hinge hole and realizes that laser beam emitting head rotates with respect to 180 degree of described adapting rod.
10. measurement of central venous pressure laser positioning chi according to claim 9, it is characterized in that: described mount pad mainly is comprised of the installing hole and the clamping screw that are used for being sleeved on rule, described clamping screw passes and holds out against after the hole wall of installing hole on the side of described rule with the locking laser locating apparatus, and perhaps oppositely the turn clamping screw is cancelled locking.
CN 201220510823 2012-09-29 2012-09-29 Central venous pressure measure laser positioning rule Expired - Fee Related CN202920169U (en)

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CN 201220510823 CN202920169U (en) 2012-09-29 2012-09-29 Central venous pressure measure laser positioning rule

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107990884A (en) * 2017-12-19 2018-05-04 淮阴工学院 It is a kind of uniformly to take a device and detection method for automobile engine cover detection
CN108618767A (en) * 2017-03-24 2018-10-09 扬州大学附属医院 Noninvasive centre venous pressure measuring rule
CN109528185A (en) * 2019-01-17 2019-03-29 郭玉梅 A kind of measurement of central venous pressure scale
CN110464323A (en) * 2018-07-12 2019-11-19 浙江大学医学院附属邵逸夫医院 A kind of tool of the measuring center vein pressure of quick positioning dead-center position
CN113384254A (en) * 2021-07-26 2021-09-14 重庆大学附属肿瘤医院 Central venous pressure auxiliary device
CN113425422A (en) * 2021-05-17 2021-09-24 重庆大学附属肿瘤医院 Laser positioning method and laser positioning device of BSD2000 deep tumor thermotherapy machine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108618767A (en) * 2017-03-24 2018-10-09 扬州大学附属医院 Noninvasive centre venous pressure measuring rule
CN107990884A (en) * 2017-12-19 2018-05-04 淮阴工学院 It is a kind of uniformly to take a device and detection method for automobile engine cover detection
CN110464323A (en) * 2018-07-12 2019-11-19 浙江大学医学院附属邵逸夫医院 A kind of tool of the measuring center vein pressure of quick positioning dead-center position
CN110464323B (en) * 2018-07-12 2024-04-30 浙江大学医学院附属邵逸夫医院 Tool for measuring central venous pressure for rapidly positioning zero point position
CN109528185A (en) * 2019-01-17 2019-03-29 郭玉梅 A kind of measurement of central venous pressure scale
CN113425422A (en) * 2021-05-17 2021-09-24 重庆大学附属肿瘤医院 Laser positioning method and laser positioning device of BSD2000 deep tumor thermotherapy machine
CN113425422B (en) * 2021-05-17 2023-02-28 重庆大学附属肿瘤医院 Laser positioning method and laser positioning device of deep tumor thermotherapy machine
CN113384254A (en) * 2021-07-26 2021-09-14 重庆大学附属肿瘤医院 Central venous pressure auxiliary device
CN113384254B (en) * 2021-07-26 2023-10-31 重庆大学附属肿瘤医院 Central venous pressure auxiliary device

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Granted publication date: 20130508

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