CN101401744A - Medical temperature-adjustment pressure-adjustment instrument for small-area burn - Google Patents

Medical temperature-adjustment pressure-adjustment instrument for small-area burn Download PDF

Info

Publication number
CN101401744A
CN101401744A CNA2008102329126A CN200810232912A CN101401744A CN 101401744 A CN101401744 A CN 101401744A CN A2008102329126 A CNA2008102329126 A CN A2008102329126A CN 200810232912 A CN200810232912 A CN 200810232912A CN 101401744 A CN101401744 A CN 101401744A
Authority
CN
China
Prior art keywords
burn
adjustment
clamper
small
area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CNA2008102329126A
Other languages
Chinese (zh)
Other versions
CN101401744B (en
Inventor
张一鸣
黄跃生
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Third Military Medical University TMMU
Original Assignee
Third Military Medical University TMMU
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Third Military Medical University TMMU filed Critical Third Military Medical University TMMU
Priority to CN2008102329126A priority Critical patent/CN101401744B/en
Publication of CN101401744A publication Critical patent/CN101401744A/en
Application granted granted Critical
Publication of CN101401744B publication Critical patent/CN101401744B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Catching Or Destruction (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The invention discloses a medical small-area burn instrument for adjusting temperature and pressure, which comprises an animal fixing device, a burn device, a pedestal, a clamper and an elastometer. The burn device is fixed on the clamper, the pedestal is fixedly provided with a pull rod, the clamp is arranged on the pull rod in an axial sliding mode, one end of the elastometer is fixed oppositely to the pedestal and the other end of the elastometer is axially and fixedly connected with the back end of the clamper, the burn device is an electric heating burn device and comprises a burn head and an electric heater, and the electric heater is connected with an electric source through a temperature control device. The medical small-area burn instrument has the advantages that the medical small-area burn instrument has objective pressure display by adopting a pressure indicating device and a temperature adjusting device, can adjust pressure, temperature and burn area, and can adjust burn temperature, burn pressure and area according to the test requirements to make a standardized burn wound surface.

Description

Medical temperature-adjustment pressure-adjustment instrument for small-area burn
Technical field
The present invention relates to a kind of device of causing injury of animal model of burn, particularly a kind of medical temperature-adjustment pressure-adjustment instrument for small-area burn.
Background technology
Burn is an important wound common in the daily life, strengthens the clinical treatment and the pathogenesis research of burn, improves the burn treating level, has important society and military significance.In basis, modern burns unit field and applied research, setting up animal model of burn is a very important experimental technique and means, ideal burn model will help science more, the rule of development of understanding burn back each system of body and local woanded surface more accurately, explore prophylactico-therapeutic measures targetedly.
In the burn research of prior art, adopt diverse ways to make the burn model, as: bromine tungsten filament lamp light radiation, flashlight powder chemical burn, napalm burn, hot water burn, steam burn etc.
The burn that above method causes integrates and has following shortcoming:
1, the device complexity of Zhi Zuoing, its area and the degree of depth are not easy control, and the step of causing injury is comparatively loaded down with trivial details, has to damage the not probability of injured area, and poor repeatability has been brought very big difficulty to production standard burn wound, and have had influence on the result of study of burn;
2, the method that the has temperature of causing injury is single, and about 100 ℃, manually making perms presses the skin of causing injury, and can not guarantee that each pressure is all consistent;
3, the method that has is may be because of the fuel crawling even and fail to reach and put out a fire simultaneously once that to cause determination of burn depth inconsistent; The possibility that causes wound surface to pollute is arranged during fire extinguishing;
4, the method that has can be subjected to the influence that whether smooth whether voltage is constant, intend the factors such as Body Position Change of burn district and laboratory animal due under non-narcotization, and the wound surface degree of depth occurs deep mixed possibility;
5, the method for prior art does not have objective pressure to show, does not indicate during operation, can not effectively control the degree of depth and the degree of scald.
Therefore, need a kind of device of causing injury of animal model of burn, have objective pressure and show, and pressure, temperature and burn surface area are adjustable, can be according to test needs adjustment burn temperature, burn pressure and area, production standard burn wound.
Summary of the invention
In view of this, the purpose of this invention is to provide a kind of medical temperature-adjustment pressure-adjustment instrument for small-area burn, have objective pressure and show, and pressure, temperature and burn surface area are adjustable, can be according to test needs adjustment burn temperature, burn pressure and area, production standard burn wound.
Medical temperature-adjustment pressure-adjustment instrument for small-area burn of the present invention, comprise animal fixing device, burn device, pedestal, clamper and blenometer, described burn device is fixedly installed on the clamper, be set with pull bar on the described pedestal, described clamper with axially slidably mode be arranged on the pull bar, described blenometer one end and pedestal relative fixed, the other end is connected with clamper rear end axial restraint; Described burn device is an electrical heating burn device, comprises and perming and electric heater that described electric heater is connected with power supply by attemperating unit.
Further, described electrical heating burn device also comprises middle bull stick, and described perming is arranged on middle bull stick front end, and the transfer rod rear end is a hollow structure, and described electric heater is a ceramic heater, and the hollow structure of transfer rod rear end is enclosed within on the ceramic heater; Described clamper is an axial groove shape structure, and electrical heating burn device is fixedly installed on by trip bolt in the groove shape structure of clamper, and described trip bolt is horizontally through clamper by threaded engagement and withstands electrical heating burn device; Described attemperating unit is a digital temperature control;
Further, also comprise the sheath that is enclosed within middle bull stick excircle;
Further, described electrical heating burn device also comprises handle, and described ceramic heater is fixedly installed on the handle; Described sheath is fixedlyed connected with handle; Described pinching screw withstands handle electrical heating burn device is fixed;
Further, described perm with middle bull stick between and all fixedly connected between sheath and the handle by screw thread;
Further, described clamper is arranged on the pull bar by sleeve, and the axial relative fixed of described upper cartridge is provided with fixed plate I, and the clamper lower shaft is to fixedly installing fixed plates II, and described fixed plates II is arranged on the fixed plate I by trip bolt;
Further, also comprise return spring, described return spring is enclosed within on the pull bar, an end and pedestal relative fixed, and the other end is near barrel forward end; Described sleeve excircle fixedly installs ring set, and described fixed plate I is fixedly installed on the ring set;
Further, be positioned at the pull bar side on the described pedestal and fixedly install location-plate, chute axially is set on the described location-plate, described sleeve radially fixedly installs locating rod, described locating rod passes chute, described locating rod passes chute one end and connects locator card, and locator card is fixed on the location-plate by adjusting screw;
Further, described animal fixing device comprises animal placing plate, fixed mount and card article, and described animal placing plate horizontal fixed is arranged on the fixed mount, and card article is two, laterally is set up in parallel on the animal placing plate;
Further, be set up in parallel second chute up and down with chute on the described location-plate, described adjustment screw passes second chute and fixedly installs; Also comprise gripper shoe I, the gripper shoe II and the gripper shoe III that are fixedly installed on base-plates surface, described pull bar two ends are connected on gripper shoe I and the gripper shoe II by bolt respectively, and the blenometer rear end is connected on the gripper shoe III by adjusting bolt.
The invention has the beneficial effects as follows: medical temperature-adjustment pressure-adjustment instrument for small-area burn of the present invention, adopt pressure-indication means and temperature-adjusting device, having objective pressure shows, and pressure, temperature and burn surface area are adjustable, can be according to test needs adjustment burn temperature, burn pressure and area, production standard burn wound.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described.
Fig. 1 is a structural representation of the present invention;
Fig. 2 is sleeve of the present invention and clamper syndeton sketch map;
Fig. 3 is a clamper clamp structure schematic diagram.
The specific embodiment
Fig. 1 is a structural representation of the present invention, Fig. 2 is sleeve of the present invention and clamper syndeton sketch map, Fig. 3 is a clamper clamp structure schematic diagram, as shown in the figure: the medical temperature-adjustment pressure-adjustment instrument for small-area burn of present embodiment, comprise animal fixing device, burn device, pedestal 1, clamper 22 and blenometer 24, described burn device is fixedly installed on the clamper 22, be set with pull bar 2 by gripper shoe I 12 and gripper shoe II 3 on the pedestal 1, pull bar 2 two ends are connected on gripper shoe I 12 and the gripper shoe II 3 by bolt respectively;
Clamper 22 by sleeve 4 with axially slidably mode be arranged on the pull bar 2, sleeve 4 excircles fixedly install ring set 28, fixedly install fixed plate I 23 on the ring set 28; Clamper 22 lower shaft are to fixedly installing fixed plates II 20, and fixed plates II 20 is arranged on the fixed plate I 23 by trip bolt 21, can adjust the elevation angle of clamper 22 by tightening and unscrew trip bolt 21, thus the angle that the control burn is permed; Be positioned at pull bar 2 sides on the pedestal 1 and fixedly install location-plate 5, chute 7 axially is set on the location-plate 5, sleeve 4 radially fixedly installs locating rod 9, locating rod 9 passes chute 7 one ends and connects locator card 8, be set up in parallel second chute 6 on the location-plate 5 with on the chute 7, locator card 8 passes second chute 6 by adjustment screw 10 and is fixedly installed on the location-plate 5, second chute 6 is adjusted the axial location of locator card 8 by adjusting screw 10, and be used for fixing locating rod 9 in the chute, by adjusting different positions, reach different pressure limits;
Also comprise return spring 11, return spring 11 is enclosed within on the pull bar 2, and an end leans against gripper shoe I 12 sides, and the other end is near sleeve 4 front ends; By gripper shoe II 3 location and be used for guiding;
Also be set with gripper shoe III26 on the pedestal 1, blenometer 24 rear ends are connected on the gripper shoe III26 by adjusting bolt 27, front end is axially fixedlyed connected by metal hook with clamper 22 rear ends, dismounting is comparatively convenient, adjust bolt 27 and can pass through length adjustment, adjust the original position of blenometer 24, be convenient to make different big toy burn models;
Described burn device is an electrical heating burn device, comprises perming 15 and electric heater 18, and described electric heater 18 is connected with power supply by attemperating unit 25, and attemperating unit 25 is a digital temperature control in the present embodiment;
Bull stick 16, sheath 17 and handle 19 during electrical heating burn device also comprises, perm 15 be arranged in bull stick 16 front ends, middle bull stick 16 rear ends are hollow structure, electric heater 18 is a ceramic heater, the hollow structure of middle bull stick 16 rear ends is enclosed within on the ceramic heater, middle bull stick is made by pyrite, is conducted heat to middle bull stick by ceramic heater heating back, and heat transfer efficiency is higher; Ceramic heater 18 fixedly installs by the cast one with handle 19; Sheath 17 fixedly connected by screw thread with handle 19 and be enclosed within bull stick 16 excircles, perm 15 with middle bull stick 16 between fixedly connected by screw thread, therefore, perm and to be replaced by different models, in the present embodiment, perming is divided into circular and square two kinds, and the circle diameter of perming is 10mm, 15mm, 20mm, the square length of side of perming is respectively 10mm, 15mm, 20mm, also can be the specification of actual needs, work surface surface of polished electricity consumption Nickel Plating Treatment be polished again, with control hardness and flatness, be beneficial to the control burn surface area;
Clamper 22 is an axial groove shape structure, and the handle 19 of electrical heating burn device is fixedly installed on by pinching screw 29 in the groove shape structure of clamper 22, and pinching screw 29 is horizontally through clamper by threaded engagement and withstands electrical heating burn device; Fixedly connected by screw thread between sheath 17 and the handle 19;
Animal fixing device comprises animal placing plate 13, fixed mount 30 and card article 14, and described animal placing plate 13 horizontal fixed are arranged on the fixed mount 30, and card article 14 is two, laterally is set up in parallel on animal placing plate 13.
During use, anesthetized rat or mice side direction card are put on the animal placing plate 13, make rat be close to animal placing plate 13, and rat or mouse back median line are aimed at the horizontal central line of perming, after avoiding burn to perm rat exerted pressure, rat skin caves in, and causes actual pressurized inaccurate; Adjust the position of bolt 27, making perms just contacts with rat back skin, and being shown as of blenometer 24 is zero.According to experiment purpose, adjust the position of locator card 8 on location-plate 5, obtain different pressure sizes; Sleeve 4 is close to gripper shoe II 3, making perms separates with skin, and energized is selected temperature according to test objective on the temperature control platform, behind the heating 3-5min, the temperature constant of perming begins manual time-keeping after making the skin of perm contact rat or mice, uses locator card 8 fixed positions simultaneously, after reaching certain hour, unclamp locator card 8, test is finished in the automatic resilience of perming.
Explanation is at last, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not breaking away from the aim and the scope of technical solution of the present invention, it all should be encompassed in the middle of the claim scope of the present invention.

Claims (10)

1. medical temperature-adjustment pressure-adjustment instrument for small-area burn, it is characterized in that: comprise animal fixing device, burn device, pedestal (1), clamper (22) and blenometer (24), described burn device is fixedly installed on the clamper (22), be set with pull bar (2) on the described pedestal (1), described clamper (22) with axially slidably mode be arranged on the pull bar (2), described blenometer (24) one ends and pedestal (1) relative fixed, the other end is connected with clamper (22) rear end axial restraint; Described burn device is an electrical heating burn device, comprises and perming (15) and electric heater (18) that described electric heater (18) is connected with power supply by attemperating unit (25).
2. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 1, it is characterized in that: described electrical heating burn device also comprises middle bull stick (16), described perming (15) is arranged on middle bull stick (16) front end, middle bull stick (16) rear end is a hollow structure, described electric heater (18) is a ceramic heater, and the hollow structure of middle bull stick (16) rear end is enclosed within on the ceramic heater; Described clamper (22) is an axial groove shape structure, and electrical heating burn device is fixedly installed on by pinching screw (29) in the groove shape structure of clamper (22), and described pinching screw (29) is horizontally through clamper by threaded engagement and withstands electrical heating burn device; Described attemperating unit (25) is a digital temperature control.
3. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 2 is characterized in that: also comprise the sheath (17) that is enclosed within middle bull stick (16) excircle.
4. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 3 is characterized in that: described electrical heating burn device also comprises handle (19), and described ceramic heater is fixedly installed on the handle (19); Described sheath (17) is fixedlyed connected with handle (19); Described pinching screw (29) withstands handle (19) electrical heating burn device is fixed.
5. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 4 is characterized in that: all fixedly connected by screw thread between described perming (15) and the middle bull stick (16) and between sheath (17) and the handle (19).
6. according to the described medical temperature-adjustment pressure-adjustment instrument for small-area burn of the arbitrary claim of claim 1 to 5, it is characterized in that: described clamper (22) is arranged on the pull bar (2) by sleeve (4), described sleeve (4) upper axial relative fixed is provided with fixed plate I (23), clamper (22) lower shaft is to fixedly installing fixed plates II (20), and described fixed plates II (20) is arranged on the fixed plate I (23) by trip bolt (21).
7. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 6 is characterized in that: also comprise return spring (11), described return spring (11) is enclosed within on the pull bar (2), an end and pedestal (1) relative fixed, and the other end is near sleeve (4) front end; Described sleeve (4) excircle fixedly installs ring set (28), and described fixed plate I (23) is fixedly installed on the ring set (28).
8. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 7, it is characterized in that: be positioned at pull bar (2) side on the described pedestal (1) and fixedly install location-plate (5), chute (7) axially is set on the described location-plate (5), described sleeve (4) radially fixedly installs locating rod (9), described locating rod (9) passes chute (7), described locating rod (9) passes chute (7) one ends and connects locator card (8), and locator card (8) is fixed on the location-plate (5) by adjusting screw (10).
9. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 8, it is characterized in that: described animal fixing device comprises animal placing plate (13), fixed mount (30) and card article (14), described animal placing plate (13) horizontal fixed is arranged on the fixed mount (30), card article (14) is two, laterally is set up in parallel on animal placing plate (13).
10. medical temperature-adjustment pressure-adjustment instrument for small-area burn according to claim 9 is characterized in that: described location-plate (5) is gone up and chute is set up in parallel second chute (6) up and down, and described adjustment screw (10) passes second chute (6) and fixedly installs; Also comprise gripper shoe I (12), the gripper shoe II (3) and the gripper shoe III (26) that are fixedly installed on pedestal (1) surface, described pull bar (2) two ends are connected on gripper shoe I (12) and the gripper shoe II (3) by bolt respectively, and blenometer (24) rear end is connected on the gripper shoe III (26) by adjusting bolt (27).
CN2008102329126A 2008-10-24 2008-10-24 Medical temperature-adjustment pressure-adjustment instrument for small-area burn Expired - Fee Related CN101401744B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008102329126A CN101401744B (en) 2008-10-24 2008-10-24 Medical temperature-adjustment pressure-adjustment instrument for small-area burn

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2008102329126A CN101401744B (en) 2008-10-24 2008-10-24 Medical temperature-adjustment pressure-adjustment instrument for small-area burn

Publications (2)

Publication Number Publication Date
CN101401744A true CN101401744A (en) 2009-04-08
CN101401744B CN101401744B (en) 2011-04-06

Family

ID=40536005

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2008102329126A Expired - Fee Related CN101401744B (en) 2008-10-24 2008-10-24 Medical temperature-adjustment pressure-adjustment instrument for small-area burn

Country Status (1)

Country Link
CN (1) CN101401744B (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101647733B (en) * 2009-09-09 2010-12-29 张轩 Scald apparatus using arc lamp as light source
CN101721260B (en) * 2009-12-22 2011-03-16 中国人民解放军第三军医大学第一附属医院 Adjustable scalding frame for producing scalding model
RU2448373C1 (en) * 2011-01-17 2012-04-20 Алсу Фануровна Исмагилова Device for nonsurgical modelling of interorecertor thermal burn shock in acute experiment
CN103330602A (en) * 2013-07-08 2013-10-02 山东大学 Hot air type scalding instrument
CN106236313A (en) * 2016-08-31 2016-12-21 中国人民解放军第二军医大学 Burn and scald experimental provision for animal
CN111174229A (en) * 2020-02-21 2020-05-19 中国人民解放军陆军军医大学 Burn fire source generating device
CN111920542A (en) * 2020-07-23 2020-11-13 中山大学附属第一医院 Scald instrument and using method

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101647733B (en) * 2009-09-09 2010-12-29 张轩 Scald apparatus using arc lamp as light source
CN101721260B (en) * 2009-12-22 2011-03-16 中国人民解放军第三军医大学第一附属医院 Adjustable scalding frame for producing scalding model
RU2448373C1 (en) * 2011-01-17 2012-04-20 Алсу Фануровна Исмагилова Device for nonsurgical modelling of interorecertor thermal burn shock in acute experiment
CN103330602A (en) * 2013-07-08 2013-10-02 山东大学 Hot air type scalding instrument
CN103330602B (en) * 2013-07-08 2015-03-11 山东大学 Hot air type scalding instrument
CN106236313A (en) * 2016-08-31 2016-12-21 中国人民解放军第二军医大学 Burn and scald experimental provision for animal
CN106236313B (en) * 2016-08-31 2018-01-12 中国人民解放军第二军医大学 Burn and scald experimental provision for animal
CN111174229A (en) * 2020-02-21 2020-05-19 中国人民解放军陆军军医大学 Burn fire source generating device
CN111920542A (en) * 2020-07-23 2020-11-13 中山大学附属第一医院 Scald instrument and using method

Also Published As

Publication number Publication date
CN101401744B (en) 2011-04-06

Similar Documents

Publication Publication Date Title
CN101401744B (en) Medical temperature-adjustment pressure-adjustment instrument for small-area burn
EP2662040A3 (en) Systems and methods for treating a hollow anatomical structure
CN104526101A (en) Press type automatic tin supply electric soldering iron
CN207007629U (en) A kind of new hot elongation test support
CN202199882U (en) Anti-scald device for electric soldering iron
CN204766022U (en) Rabbit skin burns model making devices
CN104720916A (en) Temperature controllable type multifunctional animal spinal cord injury impactor
CN204484760U (en) Portable multi-function photoelectricity moxibustion instrument
CN204521041U (en) A kind of scalable laboratory animal acupuncture and moxibustion device
CN110327130B (en) Embedded animal experiment multifunctional fixing platform of control by temperature change
CN204484759U (en) A kind of portable hand-held moxibustion instrument
US2439083A (en) Tire repair device
CN218146673U (en) Portable fireless bacteria inoculator
CN209718386U (en) A kind of energy-saving rubber vulcanizing equipment
RU138779U1 (en) TOOL FOR ELECTROMECHANICAL SURFACE TREATMENT PARTS
CN203456518U (en) Lithium battery hot press
CN207562107U (en) A kind of electric fire needle
CN207859482U (en) A kind of busbar shrinkage apparatus
CN204734569U (en) Well meiofauna skin burns device
CN210020305U (en) Experimental device for be used for experimental mice moxa-moxibustion test
CN219896407U (en) Electric fire needle therapeutic instrument convenient to dismantle
CN217960712U (en) Stand type adjustable point moxibustion table
RU179126U1 (en) DEVICE FOR EXPERIMENTAL SIMULATION OF THERMAL SKIN INJURY
CN204422459U (en) A kind of apparatus for automatically lifting of noncombustibility test furnace sample
CN219828834U (en) Ignition device suitable for flame ignition resistance test of furniture simulated matches

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20171024

CF01 Termination of patent right due to non-payment of annual fee